15252079 has 8 divisors (see below), whose sum is σ = 16160240. Its totient is φ = 14354496.

The previous prime is 15252023. The next prime is 15252091. The reversal of 15252079 is 97025251.

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 15252079 - 2²¹ = 13154927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15252079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15258079) 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, 427 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (2020030).

Almost surely, 2^15252079 is an apocalyptic number.

15252079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

15252079 is a deficient number, since it is larger than the sum of its proper divisors (908161).

15252079 is a wasteful number, since it uses less digits than its factorization.

15252079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5289.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 15252079 is about 3905.3910175551. The cubic root of 15252079 is about 247.9950517136.

The spelling of 15252079 in words is "fifteen million, two hundred fifty-two thousand, seventy-nine".