742325 has 12 divisors (see below), whose sum is σ = 961248. Its totient is φ = 567600.

The previous prime is 742307. The next prime is 742327. The reversal of 742325 is 523247.

It is not a de Polignac number, because 742325 - 2⁸ = 742069 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 742325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742327) 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, 71 + ... + 1220.

It is an arithmetic number, because the mean of its divisors is an integer number (80104).

2⁷⁴²³²⁵ is an apocalyptic number.

It is an amenable number.

742325 is a deficient number, since it is larger than the sum of its proper divisors (218923).

742325 is a wasteful number, since it uses less digits than its factorization.

742325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1319 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 742325 is about 861.5828456974. The cubic root of 742325 is about 90.5450464063.

The spelling of 742325 in words is "seven hundred forty-two thousand, three hundred twenty-five".