70934523 has 16 divisors (see below), whose sum is σ = 109247616. Its totient is φ = 40461440.

The previous prime is 70934491. The next prime is 70934527. The reversal of 70934523 is 32543907.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70934523 - 2⁵ = 70934491 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 62661 + ... + 63782.

It is an arithmetic number, because the mean of its divisors is an integer number (6827976).

Almost surely, 2^70934523 is an apocalyptic number.

70934523 is a deficient number, since it is larger than the sum of its proper divisors (38313093).

70934523 is a wasteful number, since it uses less digits than its factorization.

70934523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126474.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 70934523 is about 8422.2635318541. The cubic root of 70934523 is about 413.9544454999.

The spelling of 70934523 in words is "seventy million, nine hundred thirty-four thousand, five hundred twenty-three".