103230949 has 4 divisors (see below), whose sum is σ = 103261536. Its totient is φ = 103200364.

The previous prime is 103230929. The next prime is 103230977. The reversal of 103230949 is 949032301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 949032301 = 7 ⋅135576043.

It is a cyclic number.

It is not a de Polignac number, because 103230949 - 2⁷ = 103230821 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 103230949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9499 + ... + 17224.

It is an arithmetic number, because the mean of its divisors is an integer number (25815384).

Almost surely, 2^103230949 is an apocalyptic number.

It is an amenable number.

103230949 is a deficient number, since it is larger than the sum of its proper divisors (30587).

103230949 is an equidigital number, since it uses as much as digits as its factorization.

103230949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30586.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 103230949 is about 10160.2632347789. The cubic root of 103230949 is about 469.1049042254.

The spelling of 103230949 in words is "one hundred three million, two hundred thirty thousand, nine hundred forty-nine".