148772 has 12 divisors (see below), whose sum is σ = 280476. Its totient is φ = 68640.

The previous prime is 148763. The next prime is 148781. The reversal of 148772 is 277841.

148772 is nontrivially palindromic in base 7.

It is an interprime number because it is at equal distance from previous prime (148763) and next prime (148781).

It can be written as a sum of positive squares in 2 ways, for example, as 50176 + 98596 = 224^2 + 314^2 .

It is an unprimeable number.

148772 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379 + ... + 1482.

It is an arithmetic number, because the mean of its divisors is an integer number (23373).

2¹⁴⁸⁷⁷² is an apocalyptic number.

It is an amenable number.

148772 is a deficient number, since it is larger than the sum of its proper divisors (131704).

148772 is a wasteful number, since it uses less digits than its factorization.

148772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878 (or 2876 counting only the distinct ones).

The product of its digits is 3136, while the sum is 29.

The square root of 148772 is about 385.7097354229. The cubic root of 148772 is about 52.9875371194.

The spelling of 148772 in words is "one hundred forty-eight thousand, seven hundred seventy-two".