102841479 has 12 divisors (see below), whose sum is σ = 159975816. Its totient is φ = 63286992.

The previous prime is 102841469. The next prime is 102841481. The reversal of 102841479 is 974148201.

102841479 is a `hidden beast` number, since 102 + 84 + 1 + 479 = 666.

It is not a de Polignac number, because 102841479 - 2⁵ = 102841447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102841429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439377 + ... + 439610.

It is an arithmetic number, because the mean of its divisors is an integer number (13331318).

Almost surely, 2^102841479 is an apocalyptic number.

102841479 is a deficient number, since it is larger than the sum of its proper divisors (57134337).

102841479 is a wasteful number, since it uses less digits than its factorization.

102841479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879006 (or 879003 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 102841479 is about 10141.0787887680. The cubic root of 102841479 is about 468.5142140038.

The spelling of 102841479 in words is "one hundred two million, eight hundred forty-one thousand, four hundred seventy-nine".