7130415 has 32 divisors (see below), whose sum is σ = 12165120. Its totient is φ = 3556224.

The previous prime is 7130411. The next prime is 7130423. The reversal of 7130415 is 5140317.

It is not a de Polignac number, because 7130415 - 2² = 7130411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7130391 and 7130400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36097 + ... + 36293.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

Almost surely, 2^7130415 is an apocalyptic number.

7130415 is a deficient number, since it is larger than the sum of its proper divisors (5034705).

7130415 is a wasteful number, since it uses less digits than its factorization.

7130415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 7130415 is about 2670.2836927937. The cubic root of 7130415 is about 192.4737919006.

The spelling of 7130415 in words is "seven million, one hundred thirty thousand, four hundred fifteen".