40374827 has 2 divisors, whose sum is σ = 40374828. Its totient is φ = 40374826.

The previous prime is 40374823. The next prime is 40374853. The reversal of 40374827 is 72847304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40374827 - 2² = 40374823 is a prime.

It is not a weakly prime, because it can be changed into another prime (40374823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20187413 + 20187414.

It is an arithmetic number, because the mean of its divisors is an integer number (20187414).

Almost surely, 2^40374827 is an apocalyptic number.

40374827 is a deficient number, since it is larger than the sum of its proper divisors (1).

40374827 is an equidigital number, since it uses as much as digits as its factorization.

40374827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 40374827 is about 6354.1189003669. The cubic root of 40374827 is about 343.0601118059.

The spelling of 40374827 in words is "forty million, three hundred seventy-four thousand, eight hundred twenty-seven".