103432874 has 4 divisors (see below), whose sum is σ = 155149314. Its totient is φ = 51716436.

The previous prime is 103432867. The next prime is 103432877. The reversal of 103432874 is 478234301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478234301 = 1993 ⋅239957.

It can be written as a sum of positive squares in only one way, i.e., 55726225 + 47706649 = 7465^2 + 6907^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103432874.

It is not an unprimeable number, because it can be changed into a prime (103432877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25858217 + ... + 25858220.

Almost surely, 2^103432874 is an apocalyptic number.

103432874 is a deficient number, since it is larger than the sum of its proper divisors (51716440).

103432874 is an equidigital number, since it uses as much as digits as its factorization.

103432874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51716439.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 103432874 is about 10170.1953766877. The cubic root of 103432874 is about 469.4105693838.

The spelling of 103432874 in words is "one hundred three million, four hundred thirty-two thousand, eight hundred seventy-four".