59440387 has 2 divisors, whose sum is σ = 59440388. Its totient is φ = 59440386.

The previous prime is 59440363. The next prime is 59440393. The reversal of 59440387 is 78304495.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59440387 - 2⁷ = 59440259 is a prime.

It is not a weakly prime, because it can be changed into another prime (59444387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29720193 + 29720194.

It is an arithmetic number, because the mean of its divisors is an integer number (29720194).

Almost surely, 2^59440387 is an apocalyptic number.

59440387 is a deficient number, since it is larger than the sum of its proper divisors (1).

59440387 is an equidigital number, since it uses as much as digits as its factorization.

59440387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 59440387 is about 7709.7592050595. The cubic root of 59440387 is about 390.2658432921.

The spelling of 59440387 in words is "fifty-nine million, four hundred forty thousand, three hundred eighty-seven".