537223347 has 40 divisors (see below), whose sum is σ = 873958800. Its totient is φ = 327571776.

The previous prime is 537223339. The next prime is 537223361. The reversal of 537223347 is 743322735.

It is not a de Polignac number, because 537223347 - 2³ = 537223339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537223327) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38613 + ... + 50649.

It is an arithmetic number, because the mean of its divisors is an integer number (21848970).

Almost surely, 2^537223347 is an apocalyptic number.

537223347 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

537223347 is a deficient number, since it is larger than the sum of its proper divisors (336735453).

537223347 is a wasteful number, since it uses less digits than its factorization.

537223347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097 (or 12088 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 537223347 is about 23178.0790187625. The cubic root of 537223347 is about 812.9271458797.

The spelling of 537223347 in words is "five hundred thirty-seven million, two hundred twenty-three thousand, three hundred forty-seven".