537947307 has 12 divisors (see below), whose sum is σ = 778997440. Its totient is φ = 357725808.

The previous prime is 537947281. The next prime is 537947317. The reversal of 537947307 is 703749735.

It is not a de Polignac number, because 537947307 - 2⁸ = 537947051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537947317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71707 + ... + 78852.

Almost surely, 2^537947307 is an apocalyptic number.

537947307 is a deficient number, since it is larger than the sum of its proper divisors (241050133).

537947307 is a wasteful number, since it uses less digits than its factorization.

537947307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150962 (or 150959 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The square root of 537947307 is about 23193.6911034014. The cubic root of 537947307 is about 813.2921477435.

The spelling of 537947307 in words is "five hundred thirty-seven million, nine hundred forty-seven thousand, three hundred seven".