101525441 has 2 divisors, whose sum is σ = 101525442. Its totient is φ = 101525440.

The previous prime is 101525429. The next prime is 101525443. The reversal of 101525441 is 144525101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95746225 + 5779216 = 9785^2 + 2404^2 .

It is a cyclic number.

It is not a de Polignac number, because 101525441 - 2¹⁸ = 101263297 is a prime.

Together with 101525443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101525443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50762720 + 50762721.

It is an arithmetic number, because the mean of its divisors is an integer number (50762721).

Almost surely, 2^101525441 is an apocalyptic number.

It is an amenable number.

101525441 is a deficient number, since it is larger than the sum of its proper divisors (1).

101525441 is an equidigital number, since it uses as much as digits as its factorization.

101525441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 101525441 is about 10075.9833763261. The cubic root of 101525441 is about 466.5071397474.

The spelling of 101525441 in words is "one hundred one million, five hundred twenty-five thousand, four hundred forty-one".