40772327 has 4 divisors (see below), whose sum is σ = 41766816. Its totient is φ = 39777840.

The previous prime is 40772323. The next prime is 40772357. The reversal of 40772327 is 72327704.

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

It is a cyclic number.

It is not a de Polignac number, because 40772327 - 2² = 40772323 is a prime.

It is a super-3 number, since 3×40772327³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40772293 and 40772302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40772323) 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, 497183 + ... + 497264.

It is an arithmetic number, because the mean of its divisors is an integer number (10441704).

Almost surely, 2^40772327 is an apocalyptic number.

40772327 is a deficient number, since it is larger than the sum of its proper divisors (994489).

40772327 is an equidigital number, since it uses as much as digits as its factorization.

40772327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994488.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 40772327 is about 6385.3212135334. The cubic root of 40772327 is about 344.1822739403.

The spelling of 40772327 in words is "forty million, seven hundred seventy-two thousand, three hundred twenty-seven".