7952455 has 16 divisors (see below), whose sum is σ = 11131200. Its totient is φ = 5451936.

The previous prime is 7952453. The next prime is 7952471. The reversal of 7952455 is 5542597.

7952455 is digitally balanced in base 3 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7952455 - 2¹ = 7952453 is a prime.

It is an Ulam number.

7952455 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7952453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (695700).

Almost surely, 2^7952455 is an apocalyptic number.

7952455 is a deficient number, since it is larger than the sum of its proper divisors (3178745).

7952455 is an equidigital number, since it uses as much as digits as its factorization.

7952455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663 (or 4649 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The square root of 7952455 is about 2820.0097517562. The cubic root of 7952455 is about 199.6030041596.

The spelling of 7952455 in words is "seven million, nine hundred fifty-two thousand, four hundred fifty-five".