40113677 has 2 divisors, whose sum is σ = 40113678. Its totient is φ = 40113676.

The previous prime is 40113653. The next prime is 40113707. The reversal of 40113677 is 77631104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22857961 + 17255716 = 4781^2 + 4154^2 .

It is a cyclic number.

It is not a de Polignac number, because 40113677 - 2¹⁴ = 40097293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40113877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20056838 + 20056839.

It is an arithmetic number, because the mean of its divisors is an integer number (20056839).

Almost surely, 2^40113677 is an apocalyptic number.

It is an amenable number.

40113677 is a deficient number, since it is larger than the sum of its proper divisors (1).

40113677 is an equidigital number, since it uses as much as digits as its factorization.

40113677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 40113677 is about 6333.5359002693. The cubic root of 40113677 is about 342.3188578077.

The spelling of 40113677 in words is "forty million, one hundred thirteen thousand, six hundred seventy-seven".