474108623 has 4 divisors (see below), whose sum is σ = 475082640. Its totient is φ = 473134608.

The previous prime is 474108619. The next prime is 474108643. The reversal of 474108623 is 326801474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326801474 = 2 ⋅163400737.

It is a cyclic number.

It is not a de Polignac number, because 474108623 - 2² = 474108619 is a prime.

It is a super-2 number, since 2×474108623² = 449557972805912258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474108643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486278 + ... + 487251.

It is an arithmetic number, because the mean of its divisors is an integer number (118770660).

Almost surely, 2^474108623 is an apocalyptic number.

474108623 is a deficient number, since it is larger than the sum of its proper divisors (974017).

474108623 is an equidigital number, since it uses as much as digits as its factorization.

474108623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974016.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 474108623 is about 21774.0355239905. The cubic root of 474108623 is about 779.7570046269.

The spelling of 474108623 in words is "four hundred seventy-four million, one hundred eight thousand, six hundred twenty-three".