157002829 has 4 divisors (see below), whose sum is σ = 157304700. Its totient is φ = 156700960.

The previous prime is 157002827. The next prime is 157002851. The reversal of 157002829 is 928200751.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81486729 + 75516100 = 9027^2 + 8690^2 .

It is a cyclic number.

It is not a de Polignac number, because 157002829 - 2¹ = 157002827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157002794 and 157002803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157002827) 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, 150154 + ... + 151195.

It is an arithmetic number, because the mean of its divisors is an integer number (39326175).

Almost surely, 2^157002829 is an apocalyptic number.

It is an amenable number.

157002829 is a deficient number, since it is larger than the sum of its proper divisors (301871).

157002829 is an equidigital number, since it uses as much as digits as its factorization.

157002829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301870.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 157002829 is about 12530.0769750229. The cubic root of 157002829 is about 539.4723114420.

The spelling of 157002829 in words is "one hundred fifty-seven million, two thousand, eight hundred twenty-nine".