203900248 has 16 divisors (see below), whose sum is σ = 402435000. Its totient is φ = 96584256.

The previous prime is 203900239. The next prime is 203900287. The reversal of 203900248 is 842009302.

It is a super-2 number, since 2×203900248² = 83150622268923008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670573 + ... + 670876.

Almost surely, 2^203900248 is an apocalyptic number.

It is an amenable number.

203900248 is a deficient number, since it is larger than the sum of its proper divisors (198534752).

203900248 is a wasteful number, since it uses less digits than its factorization.

203900248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341474 (or 1341470 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 203900248 is about 14279.3644116256. The cubic root of 203900248 is about 588.5805656177.

The spelling of 203900248 in words is "two hundred three million, nine hundred thousand, two hundred forty-eight".