7253535 has 32 divisors (see below), whose sum is σ = 12625920. Its totient is φ = 3542400.

The previous prime is 7253531. The next prime is 7253537. The reversal of 7253535 is 5353527.

It is not a de Polignac number, because 7253535 - 2² = 7253531 is a prime.

It is a super-2 number, since 2×7253535² = 105227539992450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7253531) 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, 8425 + ... + 9245.

It is an arithmetic number, because the mean of its divisors is an integer number (394560).

Almost surely, 2^7253535 is an apocalyptic number.

7253535 is a deficient number, since it is larger than the sum of its proper divisors (5372385).

7253535 is a wasteful number, since it uses less digits than its factorization.

7253535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879.

The product of its digits is 15750, while the sum is 30.

The square root of 7253535 is about 2693.2387565903. The cubic root of 7253535 is about 193.5752833545.

The spelling of 7253535 in words is "seven million, two hundred fifty-three thousand, five hundred thirty-five".