40053677 has 2 divisors, whose sum is σ = 40053678. Its totient is φ = 40053676.

The previous prime is 40053659. The next prime is 40053697. The reversal of 40053677 is 77635004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22905796 + 17147881 = 4786^2 + 4141^2 .

It is a cyclic number.

It is not a de Polignac number, because 40053677 - 2⁶ = 40053613 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 (40053697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026838 + 20026839.

It is an arithmetic number, because the mean of its divisors is an integer number (20026839).

Almost surely, 2^40053677 is an apocalyptic number.

It is an amenable number.

40053677 is a deficient number, since it is larger than the sum of its proper divisors (1).

40053677 is an equidigital number, since it uses as much as digits as its factorization.

40053677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 40053677 is about 6328.7974371124. The cubic root of 40053677 is about 342.1480982564.

The spelling of 40053677 in words is "forty million, fifty-three thousand, six hundred seventy-seven".