7145033 has 16 divisors (see below), whose sum is σ = 8572800. Its totient is φ = 5948208.

The previous prime is 7145011. The next prime is 7145041. The reversal of 7145033 is 3305417.

It is a happy number.

It is not a de Polignac number, because 7145033 - 2¹² = 7140937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7145003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12410 + ... + 12972.

It is an arithmetic number, because the mean of its divisors is an integer number (535800).

Almost surely, 2^7145033 is an apocalyptic number.

It is an amenable number.

7145033 is a deficient number, since it is larger than the sum of its proper divisors (1427767).

7145033 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (7145032) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (621).

7145033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 7145033 is about 2673.0194537264. The cubic root of 7145033 is about 192.6052317199.

The spelling of 7145033 in words is "seven million, one hundred forty-five thousand, thirty-three".