103022493 has 16 divisors (see below), whose sum is σ = 158136960. Its totient is φ = 58438656.

The previous prime is 103022477. The next prime is 103022501. The reversal of 103022493 is 394220301.

It is not a de Polignac number, because 103022493 - 2⁴ = 103022477 is a prime.

It is a super-2 number, since 2×103022493² = 21227268127870098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103022093) 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, 15028 + ... + 20781.

It is an arithmetic number, because the mean of its divisors is an integer number (9883560).

Almost surely, 2^103022493 is an apocalyptic number.

It is an amenable number.

103022493 is a deficient number, since it is larger than the sum of its proper divisors (55114467).

103022493 is a wasteful number, since it uses less digits than its factorization.

103022493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35956.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 103022493 is about 10149.9996551724. Note that the first 3 decimals coincide. The cubic root of 103022493 is about 468.7889342949.

Adding to 103022493 its reverse (394220301), we get a palindrome (497242794).

The spelling of 103022493 in words is "one hundred three million, twenty-two thousand, four hundred ninety-three".