15342085 has 8 divisors (see below), whose sum is σ = 20084256. Its totient is φ = 11157840.

The previous prime is 15342079. The next prime is 15342091. The reversal of 15342085 is 58024351.

It is an interprime number because it is at equal distance from previous prime (15342079) and next prime (15342091).

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

It is not a de Polignac number, because 15342085 - 2¹⁵ = 15309317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139419 + ... + 139528.

It is an arithmetic number, because the mean of its divisors is an integer number (2510532).

Almost surely, 2^15342085 is an apocalyptic number.

It is an amenable number.

15342085 is a deficient number, since it is larger than the sum of its proper divisors (4742171).

15342085 is a wasteful number, since it uses less digits than its factorization.

15342085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278963.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 15342085 is about 3916.8973690920. The cubic root of 15342085 is about 248.4819203960.

The spelling of 15342085 in words is "fifteen million, three hundred forty-two thousand, eighty-five".