59437421 has 2 divisors, whose sum is σ = 59437422. Its totient is φ = 59437420.

The previous prime is 59437409. The next prime is 59437439. The reversal of 59437421 is 12473495.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57229225 + 2208196 = 7565^2 + 1486^2 .

It is a cyclic number.

It is not a de Polignac number, because 59437421 - 2²² = 55243117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59437621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29718710 + 29718711.

It is an arithmetic number, because the mean of its divisors is an integer number (29718711).

Almost surely, 2^59437421 is an apocalyptic number.

It is an amenable number.

59437421 is a deficient number, since it is larger than the sum of its proper divisors (1).

59437421 is an equidigital number, since it uses as much as digits as its factorization.

59437421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 59437421 is about 7709.5668490519. The cubic root of 59437421 is about 390.2593519271.

The spelling of 59437421 in words is "fifty-nine million, four hundred thirty-seven thousand, four hundred twenty-one".