148474623 has 12 divisors (see below), whose sum is σ = 217599704. Its totient is φ = 89984400.

The previous prime is 148474619. The next prime is 148474631. The reversal of 148474623 is 326474841.

It is not a de Polignac number, because 148474623 - 2² = 148474619 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 (148474643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204148 + ... + 204873.

Almost surely, 2^148474623 is an apocalyptic number.

148474623 is a deficient number, since it is larger than the sum of its proper divisors (69125081).

148474623 is a wasteful number, since it uses less digits than its factorization.

148474623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409046 (or 409035 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 148474623 is about 12185.0163315442. The cubic root of 148474623 is about 529.5220837152.

The spelling of 148474623 in words is "one hundred forty-eight million, four hundred seventy-four thousand, six hundred twenty-three".