103421562 has 16 divisors (see below), whose sum is σ = 207040800. Its totient is φ = 34440912.

The previous prime is 103421537. The next prime is 103421581. The reversal of 103421562 is 265124301.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 937 + ... + 14412.

It is an arithmetic number, because the mean of its divisors is an integer number (12940050).

Almost surely, 2^103421562 is an apocalyptic number.

103421562 is an abundant number, since it is smaller than the sum of its proper divisors (103619238).

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

103421562 is a wasteful number, since it uses less digits than its factorization.

103421562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16477.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 103421562 is about 10169.6392266393. The cubic root of 103421562 is about 469.3934563012.

Adding to 103421562 its reverse (265124301), we get a palindrome (368545863).

The spelling of 103421562 in words is "one hundred three million, four hundred twenty-one thousand, five hundred sixty-two".