7274895 has 32 divisors (see below), whose sum is σ = 12607488. Its totient is φ = 3568128.

The previous prime is 7274893. The next prime is 7274951. The reversal of 7274895 is 5984727.

It is not a de Polignac number, because 7274895 - 2¹ = 7274893 is a prime.

It is a super-2 number, since 2×7274895² = 105848194522050, which contains 22 as substring.

7274895 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7274893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11682 + ... + 12288.

It is an arithmetic number, because the mean of its divisors is an integer number (393984).

Almost surely, 2^7274895 is an apocalyptic number.

7274895 is a deficient number, since it is larger than the sum of its proper divisors (5332593).

7274895 is a wasteful number, since it uses less digits than its factorization.

7274895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its digits is 141120, while the sum is 42.

The square root of 7274895 is about 2697.2013273021. The cubic root of 7274895 is about 193.7651087767.

The spelling of 7274895 in words is "seven million, two hundred seventy-four thousand, eight hundred ninety-five".