10203074 has 12 divisors (see below), whose sum is σ = 17803494. Its totient is φ = 4372704.

The previous prime is 10203071. The next prime is 10203097. The reversal of 10203074 is 47030201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 499849 = 3115^2 + 707^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10203071) 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, 51959 + ... + 52154.

Almost surely, 2^10203074 is an apocalyptic number.

10203074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10203074 is a deficient number, since it is larger than the sum of its proper divisors (7600420).

10203074 is a wasteful number, since it uses less digits than its factorization.

10203074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104129 (or 104122 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 10203074 is about 3194.2251016483. The cubic root of 10203074 is about 216.8920725873.

Adding to 10203074 its reverse (47030201), we get a palindrome (57233275).

The spelling of 10203074 in words is "ten million, two hundred three thousand, seventy-four".