40750951 has 2 divisors, whose sum is σ = 40750952. Its totient is φ = 40750950.

The previous prime is 40750943. The next prime is 40750973. The reversal of 40750951 is 15905704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40750951 - 2³ = 40750943 is a prime.

It is equal to p_2476570 and since 40750951 and 2476570 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40750981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375475 + 20375476.

It is an arithmetic number, because the mean of its divisors is an integer number (20375476).

Almost surely, 2^40750951 is an apocalyptic number.

40750951 is a deficient number, since it is larger than the sum of its proper divisors (1).

40750951 is an equidigital number, since it uses as much as digits as its factorization.

40750951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 40750951 is about 6383.6471550361. The cubic root of 40750951 is about 344.1221144567.

The spelling of 40750951 in words is "forty million, seven hundred fifty thousand, nine hundred fifty-one".