15379089 has 8 divisors (see below), whose sum is σ = 22369632. Its totient is φ = 9320640.

The previous prime is 15379061. The next prime is 15379093. The reversal of 15379089 is 98097351.

It is a happy number.

15379089 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 not a de Polignac number, because 15379089 - 2⁵ = 15379057 is a prime.

It is a super-3 number, since 3×15379089³ (a number of 23 digits) contains 333 as substring.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 15379089.

It is not an unprimeable number, because it can be changed into a prime (15379489) 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, 232984 + ... + 233049.

It is an arithmetic number, because the mean of its divisors is an integer number (2796204).

Almost surely, 2^15379089 is an apocalyptic number.

It is an amenable number.

15379089 is a deficient number, since it is larger than the sum of its proper divisors (6990543).

15379089 is a wasteful number, since it uses less digits than its factorization.

15379089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466047.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 15379089 is about 3921.6181609127. The cubic root of 15379089 is about 248.6815334745.

The spelling of 15379089 in words is "fifteen million, three hundred seventy-nine thousand, eighty-nine".