7532251 has 2 divisors, whose sum is σ = 7532252. Its totient is φ = 7532250.

The previous prime is 7532249. The next prime is 7532297. The reversal of 7532251 is 1522357.

7532251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1522357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7532251 - 2¹ = 7532249 is a prime.

Together with 7532249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7532221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766125 + 3766126.

It is an arithmetic number, because the mean of its divisors is an integer number (3766126).

Almost surely, 2^7532251 is an apocalyptic number.

7532251 is a deficient number, since it is larger than the sum of its proper divisors (1).

7532251 is an equidigital number, since it uses as much as digits as its factorization.

7532251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 25.

The square root of 7532251 is about 2744.4946711553. The cubic root of 7532251 is about 196.0235550616.

The spelling of 7532251 in words is "seven million, five hundred thirty-two thousand, two hundred fifty-one".