70901053 has 4 divisors (see below), whose sum is σ = 71014048. Its totient is φ = 70788060.

The previous prime is 70901041. The next prime is 70901069. The reversal of 70901053 is 35010907.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70901053 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 (70901003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55551 + ... + 56812.

It is an arithmetic number, because the mean of its divisors is an integer number (17753512).

Almost surely, 2^70901053 is an apocalyptic number.

It is an amenable number.

70901053 is a deficient number, since it is larger than the sum of its proper divisors (112995).

70901053 is a wasteful number, since it uses less digits than its factorization.

70901053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112994.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 70901053 is about 8420.2763018799. The cubic root of 70901053 is about 413.8893280064.

The spelling of 70901053 in words is "seventy million, nine hundred one thousand, fifty-three".