40192713 has 16 divisors (see below), whose sum is σ = 64958400. Its totient is φ = 24359040.

The previous prime is 40192681. The next prime is 40192721. The reversal of 40192713 is 31729104.

It is not a de Polignac number, because 40192713 - 2⁵ = 40192681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40192783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67368 + ... + 67961.

It is an arithmetic number, because the mean of its divisors is an integer number (4059900).

Almost surely, 2^40192713 is an apocalyptic number.

It is an amenable number.

40192713 is a deficient number, since it is larger than the sum of its proper divisors (24765687).

40192713 is a wasteful number, since it uses less digits than its factorization.

40192713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135349 (or 135343 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 40192713 is about 6339.7723145236. The cubic root of 40192713 is about 342.5435339907.

The spelling of 40192713 in words is "forty million, one hundred ninety-two thousand, seven hundred thirteen".