40772703 has 4 divisors (see below), whose sum is σ = 54363608. Its totient is φ = 27181800.

The previous prime is 40772701. The next prime is 40772723. The reversal of 40772703 is 30727704.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40772703 - 2¹ = 40772701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40772701) 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, 6795448 + ... + 6795453.

It is an arithmetic number, because the mean of its divisors is an integer number (13590902).

Almost surely, 2^40772703 is an apocalyptic number.

40772703 is a deficient number, since it is larger than the sum of its proper divisors (13590905).

40772703 is a wasteful number, since it uses less digits than its factorization.

40772703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13590904.

The product of its (nonzero) digits is 8232, while the sum is 30.

The square root of 40772703 is about 6385.3506559938. The cubic root of 40772703 is about 344.1833319466.

The spelling of 40772703 in words is "forty million, seven hundred seventy-two thousand, seven hundred three".