47513426 has 16 divisors (see below), whose sum is σ = 73929240. Its totient is φ = 22874880.

The previous prime is 47513407. The next prime is 47513429. The reversal of 47513426 is 62431574.

It can be written as a sum of positive squares in 4 ways, for example, as 37810201 + 9703225 = 6149^2 + 3115^2 .

It is a super-3 number, since 3×47513426³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47513392 and 47513401.

It is not an unprimeable number, because it can be changed into a prime (47513429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25850 + ... + 27626.

Almost surely, 2^47513426 is an apocalyptic number.

47513426 is a deficient number, since it is larger than the sum of its proper divisors (26415814).

47513426 is a wasteful number, since it uses less digits than its factorization.

47513426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269.

The product of its digits is 20160, while the sum is 32.

The square root of 47513426 is about 6892.9983316406. The cubic root of 47513426 is about 362.1919405782.

The spelling of 47513426 in words is "forty-seven million, five hundred thirteen thousand, four hundred twenty-six".