102552015 has 16 divisors (see below), whose sum is σ = 164209248. Its totient is φ = 54652416.

The previous prime is 102551983. The next prime is 102552019. The reversal of 102552015 is 510255201.

It is not a de Polignac number, because 102552015 - 2⁵ = 102551983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102551982 and 102552000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102552019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34467 + ... + 37323.

It is an arithmetic number, because the mean of its divisors is an integer number (10263078).

Almost surely, 2^102552015 is an apocalyptic number.

102552015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102552015 is a deficient number, since it is larger than the sum of its proper divisors (61657233).

102552015 is a wasteful number, since it uses less digits than its factorization.

102552015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 102552015 is about 10126.7968775917. The cubic root of 102552015 is about 468.0742312306.

The spelling of 102552015 in words is "one hundred two million, five hundred fifty-two thousand, fifteen".