15090361 has 8 divisors (see below), whose sum is σ = 17728704. Its totient is φ = 12663120.

The previous prime is 15090347. The next prime is 15090391. The reversal of 15090361 is 16309051.

15090361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 15090361 - 2⁵ = 15090329 is a prime.

It is a super-2 number, since 2×15090361² = 455437990220642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15090301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52621 + ... + 52906.

It is an arithmetic number, because the mean of its divisors is an integer number (2216088).

Almost surely, 2^15090361 is an apocalyptic number.

15090361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15090361 is a deficient number, since it is larger than the sum of its proper divisors (2638343).

15090361 is a wasteful number, since it uses less digits than its factorization.

15090361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105551.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 15090361 is about 3884.6313853440. The cubic root of 15090361 is about 247.1154371982.

It can be divided in two parts, 15090 and 361, that added together give a palindrome (15451).

The spelling of 15090361 in words is "fifteen million, ninety thousand, three hundred sixty-one".