248870403 has 6 divisors (see below), whose sum is σ = 359479484. Its totient is φ = 165913596.

The previous prime is 248870383. The next prime is 248870441. The reversal of 248870403 is 304078842.

248870403 is a `hidden beast` number, since 248 + 8 + 7 + 0 + 403 = 666.

It is not a de Polignac number, because 248870403 - 2⁸ = 248870147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248870443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13826125 + ... + 13826142.

Almost surely, 2^248870403 is an apocalyptic number.

248870403 is a deficient number, since it is larger than the sum of its proper divisors (110609081).

248870403 is a wasteful number, since it uses less digits than its factorization.

248870403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652273 (or 27652270 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 248870403 is about 15775.6268655163. The cubic root of 248870403 is about 629.0102903054.

The spelling of 248870403 in words is "two hundred forty-eight million, eight hundred seventy thousand, four hundred three".