103421269 has 4 divisors (see below), whose sum is σ = 118195744. Its totient is φ = 88646796.

The previous prime is 103421261. The next prime is 103421309. The reversal of 103421269 is 962124301.

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.

It is not a de Polignac number, because 103421269 - 2³ = 103421261 is a prime.

It is a super-2 number, since 2×103421269² = 21391917763140722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103421261) 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, 7387227 + ... + 7387240.

It is an arithmetic number, because the mean of its divisors is an integer number (29548936).

Almost surely, 2^103421269 is an apocalyptic number.

It is an amenable number.

103421269 is a deficient number, since it is larger than the sum of its proper divisors (14774475).

103421269 is an equidigital number, since it uses as much as digits as its factorization.

103421269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774474.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 103421269 is about 10169.6248210050. The cubic root of 103421269 is about 469.3930130268.

It can be divided in two parts, 10342 and 1269, that added together give a palindrome (11611).

The spelling of 103421269 in words is "one hundred three million, four hundred twenty-one thousand, two hundred sixty-nine".