148497471 has 12 divisors (see below), whose sum is σ = 221416000. Its totient is φ = 95804640.

The previous prime is 148497439. The next prime is 148497473. The reversal of 148497471 is 174794841.

It is a happy number.

148497471 is a `hidden beast` number, since 14 + 84 + 97 + 471 = 666.

It is not a de Polignac number, because 148497471 - 2⁵ = 148497439 is a prime.

It is a super-3 number, since 3×148497471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148497473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265846 + ... + 266403.

Almost surely, 2^148497471 is an apocalyptic number.

148497471 is a deficient number, since it is larger than the sum of its proper divisors (72918529).

148497471 is a wasteful number, since it uses less digits than its factorization.

148497471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532286 (or 532283 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 148497471 is about 12185.9538403852. The cubic root of 148497471 is about 529.5492441367.

The spelling of 148497471 in words is "one hundred forty-eight million, four hundred ninety-seven thousand, four hundred seventy-one".