15065090 has 8 divisors (see below), whose sum is σ = 27117180. Its totient is φ = 6026032.

The previous prime is 15065041. The next prime is 15065107. The reversal of 15065090 is 9056051.

It can be written as a sum of positive squares in 2 ways, for example, as 14295961 + 769129 = 3781^2 + 877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753245 + ... + 753264.

Almost surely, 2^15065090 is an apocalyptic number.

15065090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15065090 is a deficient number, since it is larger than the sum of its proper divisors (12052090).

15065090 is a wasteful number, since it uses less digits than its factorization.

15065090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506516.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 15065090 is about 3881.3773328549. The cubic root of 15065090 is about 246.9774165675.

The spelling of 15065090 in words is "fifteen million, sixty-five thousand, ninety".