7629253 has 4 divisors (see below), whose sum is σ = 7637760. Its totient is φ = 7620748.

The previous prime is 7629221. The next prime is 7629263. The reversal of 7629253 is 3529267.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3529267 = 7 ⋅504181.

It is a cyclic number.

It is not a de Polignac number, because 7629253 - 2⁵ = 7629221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7629263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2725 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^7629253 is an apocalyptic number.

It is an amenable number.

7629253 is a deficient number, since it is larger than the sum of its proper divisors (8507).

7629253 is a wasteful number, since it uses less digits than its factorization.

7629253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506.

The product of its digits is 22680, while the sum is 34.

The square root of 7629253 is about 2762.1102439982. The cubic root of 7629253 is about 196.8614467196.

The spelling of 7629253 in words is "seven million, six hundred twenty-nine thousand, two hundred fifty-three".