34690563 has 12 divisors (see below), whose sum is σ = 50429808. Its totient is φ = 22978800.

The previous prime is 34690547. The next prime is 34690573. The reversal of 34690563 is 36509643.

34690563 is a `hidden beast` number, since 3 + 4 + 6 + 90 + 563 = 666.

It is not a de Polignac number, because 34690563 - 2⁴ = 34690547 is a prime.

It is a super-2 number, since 2×34690563² = 2406870322513938, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (34690573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10863 + ... + 13688.

It is an arithmetic number, because the mean of its divisors is an integer number (4202484).

Almost surely, 2^34690563 is an apocalyptic number.

34690563 is a deficient number, since it is larger than the sum of its proper divisors (15739245).

34690563 is a wasteful number, since it uses less digits than its factorization.

34690563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24714 (or 24711 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 34690563 is about 5889.8695231728. The cubic root of 34690563 is about 326.1397866149.

It can be divided in two parts, 34690 and 563, that added together give a palindrome (35253).

The spelling of 34690563 in words is "thirty-four million, six hundred ninety thousand, five hundred sixty-three".