40295951 has 2 divisors, whose sum is σ = 40295952. Its totient is φ = 40295950.

The previous prime is 40295921. The next prime is 40295963. The reversal of 40295951 is 15959204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40295951 - 2⁶ = 40295887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40295911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20147975 + 20147976.

It is an arithmetic number, because the mean of its divisors is an integer number (20147976).

Almost surely, 2^40295951 is an apocalyptic number.

40295951 is a deficient number, since it is larger than the sum of its proper divisors (1).

40295951 is an equidigital number, since it uses as much as digits as its factorization.

40295951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 40295951 is about 6347.9091833453. The cubic root of 40295951 is about 342.8365661676.

The spelling of 40295951 in words is "forty million, two hundred ninety-five thousand, nine hundred fifty-one".