148466973 has 4 divisors (see below), whose sum is σ = 197955968. Its totient is φ = 98977980.

The previous prime is 148466957. The next prime is 148466993. The reversal of 148466973 is 379664841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 148466973 - 2⁴ = 148466957 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 (148466953) 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, 24744493 + ... + 24744498.

It is an arithmetic number, because the mean of its divisors is an integer number (49488992).

Almost surely, 2^148466973 is an apocalyptic number.

It is an amenable number.

148466973 is a deficient number, since it is larger than the sum of its proper divisors (49488995).

148466973 is an equidigital number, since it uses as much as digits as its factorization.

148466973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49488994.

The product of its digits is 870912, while the sum is 48.

The square root of 148466973 is about 12184.7024173756. The cubic root of 148466973 is about 529.5129892015.

The spelling of 148466973 in words is "one hundred forty-eight million, four hundred sixty-six thousand, nine hundred seventy-three".