30473001 has 12 divisors (see below), whose sum is σ = 47402628. Its totient is φ = 18752544.

The previous prime is 30472961. The next prime is 30473011. The reversal of 30473001 is 10037403.

It can be written as a sum of positive squares in 2 ways, for example, as 4309776 + 26163225 = 2076^2 + 5115^2 .

It is not a de Polignac number, because 30473001 - 2¹⁷ = 30341929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30473011) 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, 130110 + ... + 130343.

It is an arithmetic number, because the mean of its divisors is an integer number (3950219).

Almost surely, 2^30473001 is an apocalyptic number.

It is an amenable number.

30473001 is a deficient number, since it is larger than the sum of its proper divisors (16929627).

30473001 is a wasteful number, since it uses less digits than its factorization.

30473001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260472 (or 260469 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 30473001 is about 5520.2355927986. The cubic root of 30473001 is about 312.3477692679.

The spelling of 30473001 in words is "thirty million, four hundred seventy-three thousand, one".