2972251 has 2 divisors, whose sum is σ = 2972252. Its totient is φ = 2972250.

The previous prime is 2972219. The next prime is 2972257. The reversal of 2972251 is 1522792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2972251 - 2⁵ = 2972219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2972257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486125 + 1486126.

It is an arithmetic number, because the mean of its divisors is an integer number (1486126).

2^2972251 is an apocalyptic number.

2972251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972251 is an equidigital number, since it uses as much as digits as its factorization.

2972251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 2972251 is about 1724.0217516029. The cubic root of 2972251 is about 143.7789013093.

It can be divided in two parts, 2972 and 251, that added together give a palindrome (3223).

The spelling of 2972251 in words is "two million, nine hundred seventy-two thousand, two hundred fifty-one".