104274487 has 2 divisors, whose sum is σ = 104274488. Its totient is φ = 104274486.

The previous prime is 104274427. The next prime is 104274497. The reversal of 104274487 is 784472401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104274487 is a prime.

It is a super-2 number, since 2×104274487² = 21746337278226338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104274407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52137243 + 52137244.

It is an arithmetic number, because the mean of its divisors is an integer number (52137244).

Almost surely, 2^104274487 is an apocalyptic number.

104274487 is a deficient number, since it is larger than the sum of its proper divisors (1).

104274487 is an equidigital number, since it uses as much as digits as its factorization.

104274487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 104274487 is about 10211.4879914731. The cubic root of 104274487 is about 470.6802989705.

The spelling of 104274487 in words is "one hundred four million, two hundred seventy-four thousand, four hundred eighty-seven".