14987401 has 16 divisors (see below), whose sum is σ = 17716608. Its totient is φ = 12499200.

The previous prime is 14987381. The next prime is 14987417. The reversal of 14987401 is 10478941.

It is a cyclic number.

It is not a de Polignac number, because 14987401 - 2¹¹ = 14985353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14987471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44305 + ... + 44641.

It is an arithmetic number, because the mean of its divisors is an integer number (1107288).

Almost surely, 2^14987401 is an apocalyptic number.

14987401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14987401 is a deficient number, since it is larger than the sum of its proper divisors (2729207).

14987401 is a wasteful number, since it uses less digits than its factorization.

14987401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14987401 is about 3871.3564806150. The cubic root of 14987401 is about 246.5521396344.

The spelling of 14987401 in words is "fourteen million, nine hundred eighty-seven thousand, four hundred one".