15233480 has 16 divisors (see below), whose sum is σ = 34275420. Its totient is φ = 6093376.

The previous prime is 15233473. The next prime is 15233489. The reversal of 15233480 is 8433251.

It can be written as a sum of positive squares in 2 ways, for example, as 14122564 + 1110916 = 3758^2 + 1054^2 .

It is not an unprimeable number, because it can be changed into a prime (15233489) 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, 190379 + ... + 190458.

Almost surely, 2^15233480 is an apocalyptic number.

15233480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15233480 is an abundant number, since it is smaller than the sum of its proper divisors (19041940).

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

15233480 is a wasteful number, since it uses less digits than its factorization.

15233480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380848 (or 380844 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 15233480 is about 3903.0090955569. The cubic root of 15233480 is about 247.8942056560.

The spelling of 15233480 in words is "fifteen million, two hundred thirty-three thousand, four hundred eighty".