47467537 has 12 divisors (see below), whose sum is σ = 51756060. Its totient is φ = 43512768.

The previous prime is 47467523. The next prime is 47467543. The reversal of 47467537 is 73576474.

It can be written as a sum of positive squares in 6 ways, for example, as 2322576 + 45144961 = 1524^2 + 6719^2 .

It is not a de Polignac number, because 47467537 - 2¹⁵ = 47434769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47467493 and 47467502.

It is not an unprimeable number, because it can be changed into a prime (47467507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25639 + ... + 27427.

It is an arithmetic number, because the mean of its divisors is an integer number (4313005).

Almost surely, 2^47467537 is an apocalyptic number.

It is an amenable number.

47467537 is a deficient number, since it is larger than the sum of its proper divisors (4288523).

47467537 is a wasteful number, since it uses less digits than its factorization.

47467537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1959 counting only the distinct ones).

The product of its digits is 493920, while the sum is 43.

The square root of 47467537 is about 6889.6688599671. The cubic root of 47467537 is about 362.0753000057.

The spelling of 47467537 in words is "forty-seven million, four hundred sixty-seven thousand, five hundred thirty-seven".