103079520 has 192 divisors, whose sum is σ = 365783040. Its totient is φ = 27108864.

The previous prime is 103079519. The next prime is 103079573. The reversal of 103079520 is 25970301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462129 + ... + 462351.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^103079520 is an apocalyptic number.

103079520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103079520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182891520).

103079520 is an abundant number, since it is smaller than the sum of its proper divisors (262703520).

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

103079520 is a wasteful number, since it uses less digits than its factorization.

103079520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 103079520 is about 10152.8084784458. The cubic root of 103079520 is about 468.8754160414.

The spelling of 103079520 in words is "one hundred three million, seventy-nine thousand, five hundred twenty".