40707033 has 16 divisors (see below), whose sum is σ = 57025536. Its totient is φ = 25779600.

The previous prime is 40707019. The next prime is 40707053. The reversal of 40707033 is 33070704.

It is not a de Polignac number, because 40707033 - 2⁸ = 40706777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40706994 and 40707012.

It is not an unprimeable number, because it can be changed into a prime (40707053) 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, 8466 + ... + 12372.

It is an arithmetic number, because the mean of its divisors is an integer number (3564096).

Almost surely, 2^40707033 is an apocalyptic number.

It is an amenable number.

40707033 is a deficient number, since it is larger than the sum of its proper divisors (16318503).

40707033 is a wasteful number, since it uses less digits than its factorization.

40707033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 40707033 is about 6380.2063446255. The cubic root of 40707033 is about 343.9984479153.

Adding to 40707033 its reverse (33070704), we get a palindrome (73777737).

The spelling of 40707033 in words is "forty million, seven hundred seven thousand, thirty-three".