103831070 has 32 divisors (see below), whose sum is σ = 226162368. Its totient is φ = 33504768.

The previous prime is 103831061. The next prime is 103831093. The reversal of 103831070 is 70138301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42437 + ... + 44816.

It is an arithmetic number, because the mean of its divisors is an integer number (7067574).

Almost surely, 2^103831070 is an apocalyptic number.

103831070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103831070 is an abundant number, since it is smaller than the sum of its proper divisors (122331298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103831070 is a wasteful number, since it uses less digits than its factorization.

103831070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87284.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 103831070 is about 10189.7531864123. The cubic root of 103831070 is about 470.0121771404.

Adding to 103831070 its reverse (70138301), we get a palindrome (173969371).

The spelling of 103831070 in words is "one hundred three million, eight hundred thirty-one thousand, seventy".