30934051 has 2 divisors, whose sum is σ = 30934052. Its totient is φ = 30934050.

The previous prime is 30934031. The next prime is 30934069. The reversal of 30934051 is 15043903.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30934051 - 2²³ = 22545443 is a prime.

It is a super-2 number, since 2×30934051² = 1913831022541202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30934031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15467025 + 15467026.

It is an arithmetic number, because the mean of its divisors is an integer number (15467026).

Almost surely, 2^30934051 is an apocalyptic number.

30934051 is a deficient number, since it is larger than the sum of its proper divisors (1).

30934051 is an equidigital number, since it uses as much as digits as its factorization.

30934051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 30934051 is about 5561.8388146368. The cubic root of 30934051 is about 313.9151426613.

Adding to 30934051 its reverse (15043903), we get a palindrome (45977954).

The spelling of 30934051 in words is "thirty million, nine hundred thirty-four thousand, fifty-one".