101615441 has 2 divisors, whose sum is σ = 101615442. Its totient is φ = 101615440.

The previous prime is 101615429. The next prime is 101615453. The reversal of 101615441 is 144516101.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (101615429) and next prime (101615453).

It can be written as a sum of positive squares in only one way, i.e., 100000000 + 1615441 = 10000^2 + 1271^2 .

It is an emirp because it is prime and its reverse (144516101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101615441 - 2⁶ = 101615377 is a prime.

It is a super-3 number, since 3×101615441³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101615411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50807720 + 50807721.

It is an arithmetic number, because the mean of its divisors is an integer number (50807721).

Almost surely, 2^101615441 is an apocalyptic number.

It is an amenable number.

101615441 is a deficient number, since it is larger than the sum of its proper divisors (1).

101615441 is an equidigital number, since it uses as much as digits as its factorization.

101615441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 101615441 is about 10080.4484523259. The cubic root of 101615441 is about 466.6449483657.

The spelling of 101615441 in words is "one hundred one million, six hundred fifteen thousand, four hundred forty-one".