148980403 has 24 divisors (see below), whose sum is σ = 179779824. Its totient is φ = 122591040.

The previous prime is 148980397. The next prime is 148980413. The reversal of 148980403 is 304089841.

It is not a de Polignac number, because 148980403 - 2¹³ = 148972211 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148980413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82476 + ... + 84262.

It is an arithmetic number, because the mean of its divisors is an integer number (7490826).

Almost surely, 2^148980403 is an apocalyptic number.

148980403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148980403 is a deficient number, since it is larger than the sum of its proper divisors (30799421).

148980403 is a wasteful number, since it uses less digits than its factorization.

148980403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 148980403 is about 12205.7528649404. The cubic root of 148980403 is about 530.1226760052.

The spelling of 148980403 in words is "one hundred forty-eight million, nine hundred eighty thousand, four hundred three".