14959540 has 12 divisors (see below), whose sum is σ = 31415076. Its totient is φ = 5983808.

The previous prime is 14959537. The next prime is 14959543. The reversal of 14959540 is 4595941.

It is an interprime number because it is at equal distance from previous prime (14959537) and next prime (14959543).

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 13351716 = 1268^2 + 3654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14959540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14959543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373969 + ... + 374008.

It is an arithmetic number, because the mean of its divisors is an integer number (2617923).

Almost surely, 2^14959540 is an apocalyptic number.

14959540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14959540 is an abundant number, since it is smaller than the sum of its proper divisors (16455536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14959540 is a wasteful number, since it uses less digits than its factorization.

14959540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747986 (or 747984 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 14959540 is about 3867.7564556213. The cubic root of 14959540 is about 246.3992678971.

The spelling of 14959540 in words is "fourteen million, nine hundred fifty-nine thousand, five hundred forty".