35724423 has 16 divisors (see below), whose sum is σ = 54940160. Its totient is φ = 20225376.

The previous prime is 35724419. The next prime is 35724439. The reversal of 35724423 is 32442753.

It is not a de Polignac number, because 35724423 - 2² = 35724419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35724523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5515 + ... + 10092.

It is an arithmetic number, because the mean of its divisors is an integer number (3433760).

Almost surely, 2^35724423 is an apocalyptic number.

35724423 is a deficient number, since it is larger than the sum of its proper divisors (19215737).

35724423 is a wasteful number, since it uses less digits than its factorization.

35724423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726.

The product of its digits is 20160, while the sum is 30.

The square root of 35724423 is about 5976.9911326687. The cubic root of 35724423 is about 329.3480332633.

The spelling of 35724423 in words is "thirty-five million, seven hundred twenty-four thousand, four hundred twenty-three".