103088390 has 32 divisors (see below), whose sum is σ = 191009664. Its totient is φ = 40038400.

The previous prime is 103088389. The next prime is 103088393. The reversal of 103088390 is 93880301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103088393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63590 + ... + 65190.

It is an arithmetic number, because the mean of its divisors is an integer number (5969052).

Almost surely, 2^103088390 is an apocalyptic number.

103088390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103088390 is a deficient number, since it is larger than the sum of its proper divisors (87921274).

103088390 is a wasteful number, since it uses less digits than its factorization.

103088390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 103088390 is about 10153.2452939934. The cubic root of 103088390 is about 468.8888645766. Note that the first 4 decimals are identical.

The spelling of 103088390 in words is "one hundred three million, eighty-eight thousand, three hundred ninety".