103425450 has 48 divisors (see below), whose sum is σ = 271589760. Its totient is φ = 25957120.

The previous prime is 103425409. The next prime is 103425461. The reversal of 103425450 is 54524301.

It is a self number, because there is not a number n which added to its sum of digits gives 103425450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17730 + ... + 22829.

It is an arithmetic number, because the mean of its divisors is an integer number (5658120).

Almost surely, 2^103425450 is an apocalyptic number.

103425450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103425450 is an abundant number, since it is smaller than the sum of its proper divisors (168164310).

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

103425450 is a wasteful number, since it uses less digits than its factorization.

103425450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40591 (or 40586 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 103425450 is about 10169.8303820664. The cubic root of 103425450 is about 469.3993383077.

Adding to 103425450 its reverse (54524301), we get a palindrome (157949751).

The spelling of 103425450 in words is "one hundred three million, four hundred twenty-five thousand, four hundred fifty".