102264161 has 4 divisors (see below), whose sum is σ = 102298800. Its totient is φ = 102229524.

The previous prime is 102264143. The next prime is 102264193. The reversal of 102264161 is 161462201.

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 102264161 - 2²² = 98069857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102264101) 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, 12431 + ... + 18948.

It is an arithmetic number, because the mean of its divisors is an integer number (25574700).

Almost surely, 2^102264161 is an apocalyptic number.

It is an amenable number.

102264161 is a deficient number, since it is larger than the sum of its proper divisors (34639).

102264161 is an equidigital number, since it uses as much as digits as its factorization.

102264161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34638.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 102264161 is about 10112.5744002207. The cubic root of 102264161 is about 467.6358738387.

The spelling of 102264161 in words is "one hundred two million, two hundred sixty-four thousand, one hundred sixty-one".