34457623 has 4 divisors (see below), whose sum is σ = 36484560. Its totient is φ = 32430688.

The previous prime is 34457617. The next prime is 34457639. The reversal of 34457623 is 32675443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32675443 = 61 ⋅535663.

It is a cyclic number.

It is not a de Polignac number, because 34457623 - 2¹³ = 34449431 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 (34457603) 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 in 3 ways as a sum of consecutive naturals, for example, 1013443 + ... + 1013476.

It is an arithmetic number, because the mean of its divisors is an integer number (9121140).

Almost surely, 2^34457623 is an apocalyptic number.

34457623 is a deficient number, since it is larger than the sum of its proper divisors (2026937).

34457623 is a wasteful number, since it uses less digits than its factorization.

34457623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026936.

The product of its digits is 60480, while the sum is 34.

The square root of 34457623 is about 5870.0615840040. The cubic root of 34457623 is about 325.4081593776.

The spelling of 34457623 in words is "thirty-four million, four hundred fifty-seven thousand, six hundred twenty-three".