101289404 has 6 divisors (see below), whose sum is σ = 177256464. Its totient is φ = 50644700.

The previous prime is 101289367. The next prime is 101289407. The reversal of 101289404 is 404982101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101289407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12661172 + ... + 12661179.

It is an arithmetic number, because the mean of its divisors is an integer number (29542744).

Almost surely, 2^101289404 is an apocalyptic number.

It is an amenable number.

101289404 is a deficient number, since it is larger than the sum of its proper divisors (75967060).

101289404 is a wasteful number, since it uses less digits than its factorization.

101289404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25322355 (or 25322353 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 101289404 is about 10064.2637087866. The cubic root of 101289404 is about 466.1453309597.

The spelling of 101289404 in words is "one hundred one million, two hundred eighty-nine thousand, four hundred four".