7252423 has 8 divisors (see below), whose sum is σ = 7463808. Its totient is φ = 7043064.

The previous prime is 7252417. The next prime is 7252447. The reversal of 7252423 is 3242527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7252423 is a prime.

It is an Ulam number.

It is a Duffinian number.

7252423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9390 + ... + 10132.

It is an arithmetic number, because the mean of its divisors is an integer number (932976).

Almost surely, 2^7252423 is an apocalyptic number.

7252423 is a deficient number, since it is larger than the sum of its proper divisors (211385).

7252423 is a wasteful number, since it uses less digits than its factorization.

7252423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013.

The product of its digits is 3360, while the sum is 25.

The square root of 7252423 is about 2693.0323057847. The cubic root of 7252423 is about 193.5653908577.

The spelling of 7252423 in words is "seven million, two hundred fifty-two thousand, four hundred twenty-three".