531525314 has 4 divisors (see below), whose sum is σ = 797287974. Its totient is φ = 265762656.

The previous prime is 531525299. The next prime is 531525317. The reversal of 531525314 is 413525135.

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

It can be written as a sum of positive squares in only one way, i.e., 517335025 + 14190289 = 22745^2 + 3767^2 .

It is not an unprimeable number, because it can be changed into a prime (531525317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132881327 + ... + 132881330.

Almost surely, 2^531525314 is an apocalyptic number.

531525314 is a deficient number, since it is larger than the sum of its proper divisors (265762660).

531525314 is a wasteful number, since it uses less digits than its factorization.

531525314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265762659.

The product of its digits is 9000, while the sum is 29.

The square root of 531525314 is about 23054.8327688578. The cubic root of 531525314 is about 810.0428336847.

The spelling of 531525314 in words is "five hundred thirty-one million, five hundred twenty-five thousand, three hundred fourteen".