102974 has 4 divisors (see below), whose sum is σ = 154464. Its totient is φ = 51486.

The previous prime is 102967. The next prime is 102983. The reversal of 102974 is 479201.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 102974.

It is an unprimeable number.

102974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25742 + ... + 25745.

It is an arithmetic number, because the mean of its divisors is an integer number (38616).

2¹⁰²⁹⁷⁴ is an apocalyptic number.

102974 is a deficient number, since it is larger than the sum of its proper divisors (51490).

102974 is an equidigital number, since it uses as much as digits as its factorization.

102974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51489.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 102974 is about 320.8956216591. The cubic root of 102974 is about 46.8715369293.

It can be divided in two parts, 10297 and 4, that added together give a palindrome (10301).

The spelling of 102974 in words is "one hundred two thousand, nine hundred seventy-four".