7145752 has 8 divisors (see below), whose sum is σ = 13398300. Its totient is φ = 3572872.

The previous prime is 7145737. The next prime is 7145759. The reversal of 7145752 is 2575417.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446602 + ... + 446617.

Almost surely, 2^7145752 is an apocalyptic number.

It is an amenable number.

7145752 is a deficient number, since it is larger than the sum of its proper divisors (6252548).

7145752 is a wasteful number, since it uses less digits than its factorization.

7145752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893225 (or 893221 counting only the distinct ones).

The product of its digits is 9800, while the sum is 31.

The square root of 7145752 is about 2673.1539424433. The cubic root of 7145752 is about 192.6116920827.

The spelling of 7145752 in words is "seven million, one hundred forty-five thousand, seven hundred fifty-two".