42593701 has 2 divisors, whose sum is σ = 42593702. Its totient is φ = 42593700.

The previous prime is 42593671. The next prime is 42593713. The reversal of 42593701 is 10739524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31371201 + 11222500 = 5601^2 + 3350^2 .

It is a cyclic number.

It is not a de Polignac number, because 42593701 - 2¹³ = 42585509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42593791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21296850 + 21296851.

It is an arithmetic number, because the mean of its divisors is an integer number (21296851).

Almost surely, 2^42593701 is an apocalyptic number.

It is an amenable number.

42593701 is a deficient number, since it is larger than the sum of its proper divisors (1).

42593701 is an equidigital number, since it uses as much as digits as its factorization.

42593701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 42593701 is about 6526.3849871119. The cubic root of 42593701 is about 349.2328804228.

The spelling of 42593701 in words is "forty-two million, five hundred ninety-three thousand, seven hundred one".