34972423 has 2 divisors, whose sum is σ = 34972424. Its totient is φ = 34972422.

The previous prime is 34972411. The next prime is 34972453. The reversal of 34972423 is 32427943.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (32427943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34972423 - 2¹³ = 34964231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34972403) 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, 17486211 + 17486212.

It is an arithmetic number, because the mean of its divisors is an integer number (17486212).

Almost surely, 2^34972423 is an apocalyptic number.

34972423 is a deficient number, since it is larger than the sum of its proper divisors (1).

34972423 is an equidigital number, since it uses as much as digits as its factorization.

34972423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 34972423 is about 5913.7486419360. The cubic root of 34972423 is about 327.0206977831.

The spelling of 34972423 in words is "thirty-four million, nine hundred seventy-two thousand, four hundred twenty-three".