103372005 has 32 divisors (see below), whose sum is σ = 188282880. Its totient is φ = 47938880.

The previous prime is 103371991. The next prime is 103372013. The reversal of 103372005 is 500273301.

It is a happy number.

It is not a de Polignac number, because 103372005 - 2¹⁷ = 103240933 is a prime.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 9825 + ... + 17414.

It is an arithmetic number, because the mean of its divisors is an integer number (5883840).

Almost surely, 2^103372005 is an apocalyptic number.

103372005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103372005 is a deficient number, since it is larger than the sum of its proper divisors (84910875).

103372005 is a wasteful number, since it uses less digits than its factorization.

103372005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27281.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 103372005 is about 10167.2024175778. The cubic root of 103372005 is about 469.3184704939.

The spelling of 103372005 in words is "one hundred three million, three hundred seventy-two thousand, five".