152352471 has 4 divisors (see below), whose sum is σ = 203136632. Its totient is φ = 101568312.

The previous prime is 152352467. The next prime is 152352491. The reversal of 152352471 is 174253251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174253251 = 3 ⋅58084417.

It is not a de Polignac number, because 152352471 - 2² = 152352467 is a prime.

It is a super-3 number, since 3×152352471³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152352491) 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, 25392076 + ... + 25392081.

It is an arithmetic number, because the mean of its divisors is an integer number (50784158).

Almost surely, 2^152352471 is an apocalyptic number.

152352471 is a deficient number, since it is larger than the sum of its proper divisors (50784161).

152352471 is an equidigital number, since it uses as much as digits as its factorization.

152352471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50784160.

The product of its digits is 8400, while the sum is 30.

The square root of 152352471 is about 12343.1143152772. The cubic root of 152352471 is about 534.0925262947.

The spelling of 152352471 in words is "one hundred fifty-two million, three hundred fifty-two thousand, four hundred seventy-one".