30073051 has 6 divisors (see below), whose sum is σ = 31946420. Its totient is φ = 28303776.

The previous prime is 30073027. The next prime is 30073073. The reversal of 30073051 is 15037003.

It is not a de Polignac number, because 30073051 - 2⁷ = 30072923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30073451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51741 + ... + 52318.

Almost surely, 2^30073051 is an apocalyptic number.

30073051 is a deficient number, since it is larger than the sum of its proper divisors (1873369).

30073051 is a wasteful number, since it uses less digits than its factorization.

30073051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104093 (or 104076 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 30073051 is about 5483.8901338375. The cubic root of 30073051 is about 310.9752533185.

The spelling of 30073051 in words is "thirty million, seventy-three thousand, fifty-one".