30095397 has 12 divisors (see below), whose sum is σ = 43534764. Its totient is φ = 20034240.

The previous prime is 30095383. The next prime is 30095407. The reversal of 30095397 is 79359003.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 24591681 = 2346^2 + 4959^2 .

It is not a de Polignac number, because 30095397 - 2⁶ = 30095333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30095347) 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, 5353 + ... + 9425.

It is an arithmetic number, because the mean of its divisors is an integer number (3627897).

Almost surely, 2^30095397 is an apocalyptic number.

It is an amenable number.

30095397 is a deficient number, since it is larger than the sum of its proper divisors (13439367).

30095397 is a wasteful number, since it uses less digits than its factorization.

30095397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900 (or 4897 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 30095397 is about 5485.9271777886. The cubic root of 30095397 is about 311.0522583923.

The spelling of 30095397 in words is "thirty million, ninety-five thousand, three hundred ninety-seven".