40675253 has 2 divisors, whose sum is σ = 40675254. Its totient is φ = 40675252.

The previous prime is 40675223. The next prime is 40675259. The reversal of 40675253 is 35257604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32512804 + 8162449 = 5702^2 + 2857^2 .

It is a cyclic number.

It is not a de Polignac number, because 40675253 - 2¹⁶ = 40609717 is a prime.

It is a super-2 number, since 2×40675253² = 3308952413228018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40675259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20337626 + 20337627.

It is an arithmetic number, because the mean of its divisors is an integer number (20337627).

Almost surely, 2^40675253 is an apocalyptic number.

It is an amenable number.

40675253 is a deficient number, since it is larger than the sum of its proper divisors (1).

40675253 is an equidigital number, since it uses as much as digits as its factorization.

40675253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 40675253 is about 6377.7153432871. The cubic root of 40675253 is about 343.9089046919.

The spelling of 40675253 in words is "forty million, six hundred seventy-five thousand, two hundred fifty-three".