7945252 has 24 divisors (see below), whose sum is σ = 16217600. Its totient is φ = 3404520.

The previous prime is 7945243. The next prime is 7945261. The reversal of 7945252 is 2525497.

It is an interprime number because it is at equal distance from previous prime (7945243) and next prime (7945261).

It is a d-powerful number, because it can be written as 7⁸ + 9³ + 4⁷ + 5² + 2¹⁶ + 5⁴ + 2²¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524 + ... + 4267.

Almost surely, 2^7945252 is an apocalyptic number.

It is an amenable number.

7945252 is an abundant number, since it is smaller than the sum of its proper divisors (8272348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7945252 is a wasteful number, since it uses less digits than its factorization.

7945252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816 (or 5800 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 7945252 is about 2818.7323391908. The cubic root of 7945252 is about 199.5427219474.

The spelling of 7945252 in words is "seven million, nine hundred forty-five thousand, two hundred fifty-two".