38475243 has 20 divisors (see below), whose sum is σ = 58056768. Its totient is φ = 25390800.

The previous prime is 38475223. The next prime is 38475263. The reversal of 38475243 is 34257483.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38475223) and next prime (38475263).

It is not a de Polignac number, because 38475243 - 2⁸ = 38474987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38475198 and 38475207.

It is not an unprimeable number, because it can be changed into a prime (38475223) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5830 + ... + 10532.

Almost surely, 2^38475243 is an apocalyptic number.

38475243 is a deficient number, since it is larger than the sum of its proper divisors (19581525).

38475243 is a wasteful number, since it uses less digits than its factorization.

38475243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816 (or 4807 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 38475243 is about 6202.8415262684. The cubic root of 38475243 is about 337.5932779213.

The spelling of 38475243 in words is "thirty-eight million, four hundred seventy-five thousand, two hundred forty-three".