103450000 has 60 divisors (see below), whose sum is σ = 250648020. Its totient is φ = 41360000.

The previous prime is 103449977. The next prime is 103450027. The reversal of 103450000 is 54301.

It can be written as a sum of positive squares in 6 ways, for example, as 97535376 + 5914624 = 9876^2 + 2432^2 .

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, 48966 + ... + 51034.

It is an arithmetic number, because the mean of its divisors is an integer number (4177467).

Almost surely, 2^103450000 is an apocalyptic number.

103450000 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 103450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125324010).

103450000 is an abundant number, since it is smaller than the sum of its proper divisors (147198020).

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

103450000 is an frugal number, since it uses more digits than its factorization.

103450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 103450000 is about 10171.0373118970. The cubic root of 103450000 is about 469.4364756599.

The spelling of 103450000 in words is "one hundred three million, four hundred fifty thousand".