101446493 has 2 divisors, whose sum is σ = 101446494. Its totient is φ = 101446492.

The previous prime is 101446459. The next prime is 101446517. The reversal of 101446493 is 394644101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100440484 + 1006009 = 10022^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 101446493 - 2⁸ = 101446237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101446393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50723246 + 50723247.

It is an arithmetic number, because the mean of its divisors is an integer number (50723247).

Almost surely, 2^101446493 is an apocalyptic number.

It is an amenable number.

101446493 is a deficient number, since it is larger than the sum of its proper divisors (1).

101446493 is an equidigital number, since it uses as much as digits as its factorization.

101446493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 101446493 is about 10072.0649819191. The cubic root of 101446493 is about 466.3861869565.

The spelling of 101446493 in words is "one hundred one million, four hundred forty-six thousand, four hundred ninety-three".