102674893 has 2 divisors, whose sum is σ = 102674894. Its totient is φ = 102674892.

The previous prime is 102674843. The next prime is 102674903. The reversal of 102674893 is 398476201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101566084 + 1108809 = 10078^2 + 1053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102674893 is a prime.

It is a super-2 number, since 2×102674893² = 21084267305122898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102674843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51337446 + 51337447.

It is an arithmetic number, because the mean of its divisors is an integer number (51337447).

Almost surely, 2^102674893 is an apocalyptic number.

It is an amenable number.

102674893 is a deficient number, since it is larger than the sum of its proper divisors (1).

102674893 is an equidigital number, since it uses as much as digits as its factorization.

102674893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 102674893 is about 10132.8620339961. The cubic root of 102674893 is about 468.2611057279.

The spelling of 102674893 in words is "one hundred two million, six hundred seventy-four thousand, eight hundred ninety-three".