103421254 has 8 divisors (see below), whose sum is σ = 155229840. Its totient is φ = 51677976.

The previous prime is 103421249. The next prime is 103421261. The reversal of 103421254 is 452124301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12154 + ... + 18829.

It is an arithmetic number, because the mean of its divisors is an integer number (19403730).

Almost surely, 2^103421254 is an apocalyptic number.

103421254 is a deficient number, since it is larger than the sum of its proper divisors (51808586).

103421254 is a wasteful number, since it uses less digits than its factorization.

103421254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32654.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 103421254 is about 10169.6240835146. The cubic root of 103421254 is about 469.3929903335.

Adding to 103421254 its reverse (452124301), we get a palindrome (555545555).

The spelling of 103421254 in words is "one hundred three million, four hundred twenty-one thousand, two hundred fifty-four".