40363373 has 4 divisors (see below), whose sum is σ = 40411008. Its totient is φ = 40315740.

The previous prime is 40363363. The next prime is 40363381. The reversal of 40363373 is 37336304.

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 40363373 - 2¹⁰ = 40362349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40363313) 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, 22523 + ... + 24248.

It is an arithmetic number, because the mean of its divisors is an integer number (10102752).

Almost surely, 2^40363373 is an apocalyptic number.

It is an amenable number.

40363373 is a deficient number, since it is larger than the sum of its proper divisors (47635).

40363373 is an equidigital number, since it uses as much as digits as its factorization.

40363373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47634.

The product of its (nonzero) digits is 13608, while the sum is 29.

The square root of 40363373 is about 6353.2175312986. The cubic root of 40363373 is about 343.0276676449.

Adding to 40363373 its reverse (37336304), we get a palindrome (77699677).

The spelling of 40363373 in words is "forty million, three hundred sixty-three thousand, three hundred seventy-three".