7325129 has 4 divisors (see below), whose sum is σ = 8371584. Its totient is φ = 6278676.

The previous prime is 7325119. The next prime is 7325137. The reversal of 7325129 is 9215237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7325129 - 2⁸ = 7324873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7325119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523217 + ... + 523230.

It is an arithmetic number, because the mean of its divisors is an integer number (2092896).

Almost surely, 2^7325129 is an apocalyptic number.

It is an amenable number.

7325129 is a deficient number, since it is larger than the sum of its proper divisors (1046455).

7325129 is a wasteful number, since it uses less digits than its factorization.

7325129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046454.

The product of its digits is 3780, while the sum is 29.

The square root of 7325129 is about 2706.4975521881. The cubic root of 7325129 is about 194.2100763972.

The spelling of 7325129 in words is "seven million, three hundred twenty-five thousand, one hundred twenty-nine".