537627243 has 4 divisors (see below), whose sum is σ = 716836328. Its totient is φ = 358418160.

The previous prime is 537627239. The next prime is 537627247. The reversal of 537627243 is 342726735.

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

It is an interprime number because it is at equal distance from previous prime (537627239) and next prime (537627247).

It is not a de Polignac number, because 537627243 - 2² = 537627239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537627247) 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, 89604538 + ... + 89604543.

It is an arithmetic number, because the mean of its divisors is an integer number (179209082).

Almost surely, 2^537627243 is an apocalyptic number.

537627243 is a deficient number, since it is larger than the sum of its proper divisors (179209085).

537627243 is a wasteful number, since it uses less digits than its factorization.

537627243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179209084.

The product of its digits is 211680, while the sum is 39.

The square root of 537627243 is about 23186.7902694616. The cubic root of 537627243 is about 813.1308201832.

The spelling of 537627243 in words is "five hundred thirty-seven million, six hundred twenty-seven thousand, two hundred forty-three".