160140903 has 16 divisors (see below), whose sum is σ = 233100000. Its totient is φ = 97196544.

The previous prime is 160140899. The next prime is 160140907. The reversal of 160140903 is 309041061.

It is an interprime number because it is at equal distance from previous prime (160140899) and next prime (160140907).

It is not a de Polignac number, because 160140903 - 2² = 160140899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160140907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25278 + ... + 30971.

It is an arithmetic number, because the mean of its divisors is an integer number (14568750).

Almost surely, 2^160140903 is an apocalyptic number.

160140903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

160140903 is a deficient number, since it is larger than the sum of its proper divisors (72959097).

160140903 is a wasteful number, since it uses less digits than its factorization.

160140903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56338.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 160140903 is about 12654.6790951015. The cubic root of 160140903 is about 543.0428388886.

Adding to 160140903 its reverse (309041061), we get a palindrome (469181964).

The spelling of 160140903 in words is "one hundred sixty million, one hundred forty thousand, nine hundred three".