407231103 has 4 divisors (see below), whose sum is σ = 542974808. Its totient is φ = 271487400.

The previous prime is 407231093. The next prime is 407231129. The reversal of 407231103 is 301132704.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 407231103 - 2¹⁰ = 407230079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 407231103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407231173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67871848 + ... + 67871853.

It is an arithmetic number, because the mean of its divisors is an integer number (135743702).

Almost surely, 2^407231103 is an apocalyptic number.

407231103 is a deficient number, since it is larger than the sum of its proper divisors (135743705).

407231103 is a wasteful number, since it uses less digits than its factorization.

407231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135743704.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 407231103 is about 20179.9678641964. The cubic root of 407231103 is about 741.2197457477.

Adding to 407231103 its reverse (301132704), we get a palindrome (708363807).

The spelling of 407231103 in words is "four hundred seven million, two hundred thirty-one thousand, one hundred three".