30470495 has 16 divisors (see below), whose sum is σ = 40645152. Its totient is φ = 21740160.

The previous prime is 30470483. The next prime is 30470507. The reversal of 30470495 is 59407403.

It is an interprime number because it is at equal distance from previous prime (30470483) and next prime (30470507).

It is not a de Polignac number, because 30470495 - 2¹⁰ = 30469471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2312 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (2540322).

Almost surely, 2^30470495 is an apocalyptic number.

30470495 is a deficient number, since it is larger than the sum of its proper divisors (10174657).

30470495 is a wasteful number, since it uses less digits than its factorization.

30470495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 30470495 is about 5520.0086050658. The cubic root of 30470495 is about 312.3392068800.

Adding to 30470495 its reverse (59407403), we get a palindrome (89877898).

The spelling of 30470495 in words is "thirty million, four hundred seventy thousand, four hundred ninety-five".