70934525 has 6 divisors (see below), whose sum is σ = 87958842. Its totient is φ = 56747600.

The previous prime is 70934491. The next prime is 70934527. The reversal of 70934525 is 52543907.

It can be written as a sum of positive squares in 3 ways, for example, as 139129 + 70795396 = 373^2 + 8414^2 .

It is not a de Polignac number, because 70934525 - 2¹⁰ = 70933501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70934527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1418666 + ... + 1418715.

It is an arithmetic number, because the mean of its divisors is an integer number (14659807).

Almost surely, 2^70934525 is an apocalyptic number.

It is an amenable number.

70934525 is a deficient number, since it is larger than the sum of its proper divisors (17024317).

70934525 is a wasteful number, since it uses less digits than its factorization.

70934525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837391 (or 2837386 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 70934525 is about 8422.2636505871. The cubic root of 70934525 is about 413.9544493903.

The spelling of 70934525 in words is "seventy million, nine hundred thirty-four thousand, five hundred twenty-five".