70275963 has 4 divisors (see below), whose sum is σ = 93701288. Its totient is φ = 46850640.

The previous prime is 70275949. The next prime is 70276027. The reversal of 70275963 is 36957207.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 70275963 - 2⁶ = 70275899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70275463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11712658 + ... + 11712663.

It is an arithmetic number, because the mean of its divisors is an integer number (23425322).

Almost surely, 2^70275963 is an apocalyptic number.

70275963 is a deficient number, since it is larger than the sum of its proper divisors (23425325).

70275963 is a wasteful number, since it uses less digits than its factorization.

70275963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23425324.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 70275963 is about 8383.0759867724. The cubic root of 70275963 is about 412.6694018637.

The spelling of 70275963 in words is "seventy million, two hundred seventy-five thousand, nine hundred sixty-three".