150973471 has 4 divisors (see below), whose sum is σ = 164698344. Its totient is φ = 137248600.

The previous prime is 150973457. The next prime is 150973483. The reversal of 150973471 is 174379051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150973471 - 2¹¹ = 150971423 is a prime.

It is a super-3 number, since 3×150973471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150973471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150973421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6862420 + ... + 6862441.

It is an arithmetic number, because the mean of its divisors is an integer number (41174586).

Almost surely, 2^150973471 is an apocalyptic number.

150973471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

150973471 is a deficient number, since it is larger than the sum of its proper divisors (13724873).

150973471 is a wasteful number, since it uses less digits than its factorization.

150973471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13724872.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 150973471 is about 12287.1262303274. The cubic root of 150973471 is about 532.4762151499.

The spelling of 150973471 in words is "one hundred fifty million, nine hundred seventy-three thousand, four hundred seventy-one".