152959805 has 6 divisors (see below), whose sum is σ = 183584958. Its totient is φ = 122345720.

The previous prime is 152959799. The next prime is 152959811. The reversal of 152959805 is 508959251.

It is an interprime number because it is at equal distance from previous prime (152959799) and next prime (152959811).

It can be written as a sum of positive squares in only one way, i.e., 122367844 + 30591961 = 11062^2 + 5531^2 .

It is not a de Polignac number, because 152959805 - 2⁴ = 152959789 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24890 + ... + 30420.

It is an arithmetic number, because the mean of its divisors is an integer number (30597493).

Almost surely, 2^152959805 is an apocalyptic number.

It is an amenable number.

152959805 is a deficient number, since it is larger than the sum of its proper divisors (30625153).

152959805 is an frugal number, since it uses more digits than its factorization.

152959805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067 (or 5536 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 44.

The square root of 152959805 is about 12367.6919835513. The cubic root of 152959805 is about 534.8012829404.

Multiplying 152959805 by its product of nonzero digits (162000), we get a square (24779488410000 = 4977900²).

The spelling of 152959805 in words is "one hundred fifty-two million, nine hundred fifty-nine thousand, eight hundred five".