274098887 has 2 divisors, whose sum is σ = 274098888. Its totient is φ = 274098886.

The previous prime is 274098859. The next prime is 274098961. The reversal of 274098887 is 788890472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274098887 - 2⁸ = 274098631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274098857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137049443 + 137049444.

It is an arithmetic number, because the mean of its divisors is an integer number (137049444).

Almost surely, 2^274098887 is an apocalyptic number.

274098887 is a deficient number, since it is larger than the sum of its proper divisors (1).

274098887 is an equidigital number, since it uses as much as digits as its factorization.

274098887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 53.

The square root of 274098887 is about 16555.9320788653. The cubic root of 274098887 is about 649.5846553648.

The spelling of 274098887 in words is "two hundred seventy-four million, ninety-eight thousand, eight hundred eighty-seven".