40023077 has 8 divisors (see below), whose sum is σ = 41479680. Its totient is φ = 38576880.

The previous prime is 40023041. The next prime is 40023089. The reversal of 40023077 is 77032004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40023077 - 2⁸ = 40022821 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 (40023007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5699 + ... + 10607.

It is an arithmetic number, because the mean of its divisors is an integer number (5184960).

Almost surely, 2^40023077 is an apocalyptic number.

It is an amenable number.

40023077 is a deficient number, since it is larger than the sum of its proper divisors (1456603).

40023077 is a wasteful number, since it uses less digits than its factorization.

40023077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 40023077 is about 6326.3794543167. The cubic root of 40023077 is about 342.0609452164.

The spelling of 40023077 in words is "forty million, twenty-three thousand, seventy-seven".