101404655 has 12 divisors (see below), whose sum is σ = 133754376. Its totient is φ = 73748400.

The previous prime is 101404651. The next prime is 101404687. The reversal of 101404655 is 556404101.

It is not a de Polignac number, because 101404655 - 2² = 101404651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101404651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83201 + ... + 84410.

It is an arithmetic number, because the mean of its divisors is an integer number (11146198).

Almost surely, 2^101404655 is an apocalyptic number.

101404655 is a deficient number, since it is larger than the sum of its proper divisors (32349721).

101404655 is a wasteful number, since it uses less digits than its factorization.

101404655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167638 (or 167627 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 101404655 is about 10069.9878351466. The cubic root of 101404655 is about 466.3220633390.

Adding to 101404655 its reverse (556404101), we get a palindrome (657808756).

It can be divided in two parts, 1014046 and 55, that added together give a palindrome (1014101).

The spelling of 101404655 in words is "one hundred one million, four hundred four thousand, six hundred fifty-five".