102097294 has 24 divisors (see below), whose sum is σ = 166478760. Its totient is φ = 46938528.

The previous prime is 102097283. The next prime is 102097297. The reversal of 102097294 is 492790201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102097297) 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 11 ways as a sum of consecutive naturals, for example, 127704 + ... + 128500.

It is an arithmetic number, because the mean of its divisors is an integer number (6936615).

Almost surely, 2^102097294 is an apocalyptic number.

102097294 is a deficient number, since it is larger than the sum of its proper divisors (64381466).

102097294 is a wasteful number, since it uses less digits than its factorization.

102097294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 102097294 is about 10104.3205610273. The cubic root of 102097294 is about 467.3813843026.

The spelling of 102097294 in words is "one hundred two million, ninety-seven thousand, two hundred ninety-four".