148323885 has 16 divisors (see below), whose sum is σ = 237919680. Its totient is φ = 78905600.

The previous prime is 148323797. The next prime is 148323907. The reversal of 148323885 is 588323841.

It is not a de Polignac number, because 148323885 - 2⁸ = 148323629 is a prime.

It is a super-2 number, since 2×148323885² = 43999949722986450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6315 + ... + 18344.

It is an arithmetic number, because the mean of its divisors is an integer number (14869980).

Almost surely, 2^148323885 is an apocalyptic number.

148323885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148323885 is a deficient number, since it is larger than the sum of its proper divisors (89595795).

148323885 is a wasteful number, since it uses less digits than its factorization.

148323885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25068.

The product of its digits is 184320, while the sum is 42.

The square root of 148323885 is about 12178.8293772431. The cubic root of 148323885 is about 529.3428249628.

The spelling of 148323885 in words is "one hundred forty-eight million, three hundred twenty-three thousand, eight hundred eighty-five".