110172641 has 2 divisors, whose sum is σ = 110172642. Its totient is φ = 110172640.

The previous prime is 110172613. The next prime is 110172677. The reversal of 110172641 is 146271011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108472225 + 1700416 = 10415^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 110172641 - 2⁶ = 110172577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110172341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55086320 + 55086321.

It is an arithmetic number, because the mean of its divisors is an integer number (55086321).

Almost surely, 2^110172641 is an apocalyptic number.

It is an amenable number.

110172641 is a deficient number, since it is larger than the sum of its proper divisors (1).

110172641 is an equidigital number, since it uses as much as digits as its factorization.

110172641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 110172641 is about 10496.3155916731. The cubic root of 110172641 is about 479.3925199915.

The spelling of 110172641 in words is "one hundred ten million, one hundred seventy-two thousand, six hundred forty-one".