102292361 has 4 divisors (see below), whose sum is σ = 102672900. Its totient is φ = 101911824.

The previous prime is 102292319. The next prime is 102292363. The reversal of 102292361 is 163292201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163292201 = 241 ⋅677561.

It can be written as a sum of positive squares in 2 ways, for example, as 37393225 + 64899136 = 6115^2 + 8056^2 .

It is a cyclic number.

It is not a de Polignac number, because 102292361 - 2¹⁸ = 102030217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102292361.

It is not an unprimeable number, because it can be changed into a prime (102292363) 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 3 ways as a sum of consecutive naturals, for example, 189866 + ... + 190403.

It is an arithmetic number, because the mean of its divisors is an integer number (25668225).

Almost surely, 2^102292361 is an apocalyptic number.

It is an amenable number.

102292361 is a deficient number, since it is larger than the sum of its proper divisors (380539).

102292361 is an equidigital number, since it uses as much as digits as its factorization.

102292361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380538.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 102292361 is about 10113.9686078216. The cubic root of 102292361 is about 467.6788544213.

The spelling of 102292361 in words is "one hundred two million, two hundred ninety-two thousand, three hundred sixty-one".