70904463 has 32 divisors (see below), whose sum is σ = 111361536. Its totient is φ = 39287808.

The previous prime is 70904459. The next prime is 70904473. The reversal of 70904463 is 36440907.

It is not a de Polignac number, because 70904463 - 2² = 70904459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70904443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210231 + ... + 210567.

It is an arithmetic number, because the mean of its divisors is an integer number (3480048).

Almost surely, 2^70904463 is an apocalyptic number.

70904463 is a deficient number, since it is larger than the sum of its proper divisors (40457073).

70904463 is a wasteful number, since it uses less digits than its factorization.

70904463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 70904463 is about 8420.4787868624. The cubic root of 70904463 is about 413.8959632628.

The spelling of 70904463 in words is "seventy million, nine hundred four thousand, four hundred sixty-three".