103693450 has 96 divisors (see below), whose sum is σ = 239984640. Its totient is φ = 32529600.

The previous prime is 103693427. The next prime is 103693451. The reversal of 103693450 is 54396301.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (103693451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205899 + ... + 206401.

It is an arithmetic number, because the mean of its divisors is an integer number (2499840).

Almost surely, 2^103693450 is an apocalyptic number.

103693450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103693450 is an abundant number, since it is smaller than the sum of its proper divisors (136291190).

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

103693450 is a wasteful number, since it uses less digits than its factorization.

103693450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 103693450 is about 10182.9980850435. The cubic root of 103693450 is about 469.8044304792.

The spelling of 103693450 in words is "one hundred three million, six hundred ninety-three thousand, four hundred fifty".