102456361 has 8 divisors (see below), whose sum is σ = 118016000. Its totient is φ = 87127488.

The previous prime is 102456359. The next prime is 102456371. The reversal of 102456361 is 163654201.

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

It is not a de Polignac number, because 102456361 - 2¹ = 102456359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102456301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56736 + ... + 58513.

It is an arithmetic number, because the mean of its divisors is an integer number (14752000).

Almost surely, 2^102456361 is an apocalyptic number.

It is an amenable number.

102456361 is a deficient number, since it is larger than the sum of its proper divisors (15559639).

102456361 is a wasteful number, since it uses less digits than its factorization.

102456361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115383.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 102456361 is about 10122.0729596264. The cubic root of 102456361 is about 467.9286559982.

The spelling of 102456361 in words is "one hundred two million, four hundred fifty-six thousand, three hundred sixty-one".