374678587 has 2 divisors, whose sum is σ = 374678588. Its totient is φ = 374678586.

The previous prime is 374678543. The next prime is 374678597. The reversal of 374678587 is 785876473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 374678587 - 2¹⁹ = 374154299 is a prime.

It is not a weakly prime, because it can be changed into another prime (374678597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187339293 + 187339294.

It is an arithmetic number, because the mean of its divisors is an integer number (187339294).

Almost surely, 2^374678587 is an apocalyptic number.

374678587 is a deficient number, since it is larger than the sum of its proper divisors (1).

374678587 is an equidigital number, since it uses as much as digits as its factorization.

374678587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7902720, while the sum is 55.

The square root of 374678587 is about 19356.6161040612. The cubic root of 374678587 is about 720.9187005924.

The spelling of 374678587 in words is "three hundred seventy-four million, six hundred seventy-eight thousand, five hundred eighty-seven".