102677473 has 2 divisors, whose sum is σ = 102677474. Its totient is φ = 102677472.

The previous prime is 102677461. The next prime is 102677537. The reversal of 102677473 is 374776201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82319329 + 20358144 = 9073^2 + 4512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102677473 is a prime.

It is not a weakly prime, because it can be changed into another prime (102677413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51338736 + 51338737.

It is an arithmetic number, because the mean of its divisors is an integer number (51338737).

Almost surely, 2^102677473 is an apocalyptic number.

It is an amenable number.

102677473 is a deficient number, since it is larger than the sum of its proper divisors (1).

102677473 is an equidigital number, since it uses as much as digits as its factorization.

102677473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 102677473 is about 10132.9893417491. The cubic root of 102677473 is about 468.2650278277.

The spelling of 102677473 in words is "one hundred two million, six hundred seventy-seven thousand, four hundred seventy-three".