7249953 has 8 divisors (see below), whose sum is σ = 9710848. Its totient is φ = 4811184.

The previous prime is 7249943. The next prime is 7249961. The reversal of 7249953 is 3599427.

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

It is not a de Polignac number, because 7249953 - 2⁴ = 7249937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7249943) 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, 4750 + ... + 6087.

It is an arithmetic number, because the mean of its divisors is an integer number (1213856).

Almost surely, 2^7249953 is an apocalyptic number.

It is an amenable number.

7249953 is a deficient number, since it is larger than the sum of its proper divisors (2460895).

7249953 is a wasteful number, since it uses less digits than its factorization.

7249953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063.

The product of its digits is 68040, while the sum is 39.

The square root of 7249953 is about 2692.5736758722. The cubic root of 7249953 is about 193.5434137978.

The spelling of 7249953 in words is "seven million, two hundred forty-nine thousand, nine hundred fifty-three".