40923433 has 2 divisors, whose sum is σ = 40923434. Its totient is φ = 40923432.

The previous prime is 40923419. The next prime is 40923461. The reversal of 40923433 is 33432904.

It is an a-pointer prime, because the next prime (40923461) can be obtained adding 40923433 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28164249 + 12759184 = 5307^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 40923433 - 2²⁵ = 7369001 is a prime.

It is not a weakly prime, because it can be changed into another prime (40923413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20461716 + 20461717.

It is an arithmetic number, because the mean of its divisors is an integer number (20461717).

Almost surely, 2^40923433 is an apocalyptic number.

It is an amenable number.

40923433 is a deficient number, since it is larger than the sum of its proper divisors (1).

40923433 is an equidigital number, since it uses as much as digits as its factorization.

40923433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 40923433 is about 6397.1425652396. The cubic root of 40923433 is about 344.6069401591.

The spelling of 40923433 in words is "forty million, nine hundred twenty-three thousand, four hundred thirty-three".