102624361 has 4 divisors (see below), whose sum is σ = 117284992. Its totient is φ = 87963732.

The previous prime is 102624343. The next prime is 102624407. The reversal of 102624361 is 163426201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102624361 - 2¹⁹ = 102100073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102624331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7330305 + ... + 7330318.

It is an arithmetic number, because the mean of its divisors is an integer number (29321248).

Almost surely, 2^102624361 is an apocalyptic number.

It is an amenable number.

102624361 is a deficient number, since it is larger than the sum of its proper divisors (14660631).

102624361 is an equidigital number, since it uses as much as digits as its factorization.

102624361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14660630.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 102624361 is about 10130.3682558928. The cubic root of 102624361 is about 468.1842740494.

The spelling of 102624361 in words is "one hundred two million, six hundred twenty-four thousand, three hundred sixty-one".