40753427 has 8 divisors (see below), whose sum is σ = 47878320. Its totient is φ = 34198560.

The previous prime is 40753421. The next prime is 40753441. The reversal of 40753427 is 72435704.

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

It is not a de Polignac number, because 40753427 - 2¹⁰ = 40752403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40753393 and 40753402.

It is not an unprimeable number, because it can be changed into a prime (40753421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142352 + ... + 142637.

It is an arithmetic number, because the mean of its divisors is an integer number (5984790).

Almost surely, 2^40753427 is an apocalyptic number.

40753427 is a deficient number, since it is larger than the sum of its proper divisors (7124893).

40753427 is a wasteful number, since it uses less digits than its factorization.

40753427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285013.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 40753427 is about 6383.8410851148. The cubic root of 40753427 is about 344.1290838573.

The spelling of 40753427 in words is "forty million, seven hundred fifty-three thousand, four hundred twenty-seven".