103405092 has 36 divisors (see below), whose sum is σ = 280672560. Its totient is φ = 29544144.

The previous prime is 103405073. The next prime is 103405109. The reversal of 103405092 is 290504301.

It is a super-2 number, since 2×103405092² = 21385226103056928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87342 + ... + 88517.

It is an arithmetic number, because the mean of its divisors is an integer number (7796460).

Almost surely, 2^103405092 is an apocalyptic number.

103405092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103405092 is an abundant number, since it is smaller than the sum of its proper divisors (177267468).

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

103405092 is a wasteful number, since it uses less digits than its factorization.

103405092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175880 (or 175871 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 103405092 is about 10168.8294311587. The cubic root of 103405092 is about 469.3685378332.

Adding to 103405092 its reverse (290504301), we get a palindrome (393909393).

The spelling of 103405092 in words is "one hundred three million, four hundred five thousand, ninety-two".