40756853 has 4 divisors (see below), whose sum is σ = 40797120. Its totient is φ = 40716588.

The previous prime is 40756831. The next prime is 40756873. The reversal of 40756853 is 35865704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40756853 - 2¹⁰ = 40755829 is a prime.

It is a super-2 number, since 2×40756853² = 3322242132927218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40756873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18575 + ... + 20652.

It is an arithmetic number, because the mean of its divisors is an integer number (10199280).

Almost surely, 2^40756853 is an apocalyptic number.

It is an amenable number.

40756853 is a deficient number, since it is larger than the sum of its proper divisors (40267).

40756853 is a wasteful number, since it uses less digits than its factorization.

40756853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40266.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 40756853 is about 6384.1094132228. The cubic root of 40756853 is about 344.1387268353.

The spelling of 40756853 in words is "forty million, seven hundred fifty-six thousand, eight hundred fifty-three".