103479261 has 16 divisors (see below), whose sum is σ = 139299264. Its totient is φ = 68326784.

The previous prime is 103479227. The next prime is 103479283. The reversal of 103479261 is 162974301.

It is not a de Polignac number, because 103479261 - 2⁶ = 103479197 is a prime.

It is a super-2 number, since 2×103479261² = 21415914914212242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103477261) 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, 221350 + ... + 221816.

It is an arithmetic number, because the mean of its divisors is an integer number (8706204).

Almost surely, 2^103479261 is an apocalyptic number.

It is an amenable number.

103479261 is a deficient number, since it is larger than the sum of its proper divisors (35820003).

103479261 is a wasteful number, since it uses less digits than its factorization.

103479261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 103479261 is about 10172.4756573806. The cubic root of 103479261 is about 469.4807317766.

It can be divided in two parts, 103479 and 261, that added together give a triangular number (103740 = T₄₅₅).

The spelling of 103479261 in words is "one hundred three million, four hundred seventy-nine thousand, two hundred sixty-one".