148020437 has 16 divisors (see below), whose sum is σ = 157766400. Its totient is φ = 138640320.

The previous prime is 148020413. The next prime is 148020451. The reversal of 148020437 is 734020841.

148020437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148020437 - 2⁸ = 148020181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148020737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178139 + ... + 178967.

It is an arithmetic number, because the mean of its divisors is an integer number (9860400).

Almost surely, 2^148020437 is an apocalyptic number.

It is an amenable number.

148020437 is a deficient number, since it is larger than the sum of its proper divisors (9745963).

148020437 is a wasteful number, since it uses less digits than its factorization.

148020437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 148020437 is about 12166.3649871274. The cubic root of 148020437 is about 528.9815936697.

The spelling of 148020437 in words is "one hundred forty-eight million, twenty thousand, four hundred thirty-seven".