343731125 has 8 divisors (see below), whose sum is σ = 428976600. Its totient is φ = 274984800.

The previous prime is 343731103. The next prime is 343731139. The reversal of 343731125 is 521137343.

It can be written as a sum of positive squares in 4 ways, for example, as 22819729 + 320911396 = 4777^2 + 17914^2 .

It is not a de Polignac number, because 343731125 - 2⁸ = 343730869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374800 + ... + 1375049.

It is an arithmetic number, because the mean of its divisors is an integer number (53622075).

Almost surely, 2^343731125 is an apocalyptic number.

It is an amenable number.

343731125 is a deficient number, since it is larger than the sum of its proper divisors (85245475).

343731125 is an equidigital number, since it uses as much as digits as its factorization.

343731125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749864 (or 2749854 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 343731125 is about 18539.9871898553. The cubic root of 343731125 is about 700.4970109765.

Adding to 343731125 its reverse (521137343), we get a palindrome (864868468).

The spelling of 343731125 in words is "three hundred forty-three million, seven hundred thirty-one thousand, one hundred twenty-five".