101404052 has 12 divisors (see below), whose sum is σ = 180805716. Its totient is φ = 49745280.

The previous prime is 101403989. The next prime is 101404063. The reversal of 101404052 is 250404101.

It can be written as a sum of positive squares in 2 ways, for example, as 88472836 + 12931216 = 9406^2 + 3596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101404052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238949 + ... + 239372.

It is an arithmetic number, because the mean of its divisors is an integer number (15067143).

Almost surely, 2^101404052 is an apocalyptic number.

It is an amenable number.

101404052 is a deficient number, since it is larger than the sum of its proper divisors (79401664).

101404052 is a wasteful number, since it uses less digits than its factorization.

101404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478378 (or 478376 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 101404052 is about 10069.9578946488. The cubic root of 101404052 is about 466.3211390134.

Adding to 101404052 its reverse (250404101), we get a palindrome (351808153).

The spelling of 101404052 in words is "one hundred one million, four hundred four thousand, fifty-two".