7253930 has 8 divisors (see below), whose sum is σ = 13057092. Its totient is φ = 2901568.

The previous prime is 7253927. The next prime is 7253941. The reversal of 7253930 is 393527.

It can be written as a sum of positive squares in 2 ways, for example, as 7252249 + 1681 = 2693^2 + 41^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 7253893 and 7253902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362687 + ... + 362706.

Almost surely, 2^7253930 is an apocalyptic number.

7253930 is a deficient number, since it is larger than the sum of its proper divisors (5803162).

7253930 is a wasteful number, since it uses less digits than its factorization.

7253930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725400.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 7253930 is about 2693.3120873749. The cubic root of 7253930 is about 193.5787970826.

The spelling of 7253930 in words is "seven million, two hundred fifty-three thousand, nine hundred thirty".