40572303 has 4 divisors (see below), whose sum is σ = 54096408. Its totient is φ = 27048200.

The previous prime is 40572289. The next prime is 40572317. The reversal of 40572303 is 30327504.

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

It is an interprime number because it is at equal distance from previous prime (40572289) and next prime (40572317).

It is a cyclic number.

It is not a de Polignac number, because 40572303 - 2⁵ = 40572271 is a prime.

It is a super-2 number, since 2×40572303² = 3292223541447618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40572373) 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, 6762048 + ... + 6762053.

It is an arithmetic number, because the mean of its divisors is an integer number (13524102).

Almost surely, 2^40572303 is an apocalyptic number.

40572303 is a deficient number, since it is larger than the sum of its proper divisors (13524105).

40572303 is a wasteful number, since it uses less digits than its factorization.

40572303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13524104.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 40572303 is about 6369.6391577545. The cubic root of 40572303 is about 343.6185124440.

Adding to 40572303 its reverse (30327504), we get a palindrome (70899807).

The spelling of 40572303 in words is "forty million, five hundred seventy-two thousand, three hundred three".