40762901 has 2 divisors, whose sum is σ = 40762902. Its totient is φ = 40762900.

The previous prime is 40762873. The next prime is 40762907. The reversal of 40762901 is 10926704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27615025 + 13147876 = 5255^2 + 3626^2 .

It is a cyclic number.

It is not a de Polignac number, because 40762901 - 2⁶ = 40762837 is a prime.

It is a super-2 number, since 2×40762901² = 3323228195871602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40762907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20381450 + 20381451.

It is an arithmetic number, because the mean of its divisors is an integer number (20381451).

Almost surely, 2^40762901 is an apocalyptic number.

It is an amenable number.

40762901 is a deficient number, since it is larger than the sum of its proper divisors (1).

40762901 is an equidigital number, since it uses as much as digits as its factorization.

40762901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 40762901 is about 6384.5830717440. The cubic root of 40762901 is about 344.1557484969.

The spelling of 40762901 in words is "forty million, seven hundred sixty-two thousand, nine hundred one".