98861453 has 2 divisors, whose sum is σ = 98861454. Its totient is φ = 98861452.

The previous prime is 98861431. The next prime is 98861461. The reversal of 98861453 is 35416889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85414564 + 13446889 = 9242^2 + 3667^2 .

It is a cyclic number.

It is not a de Polignac number, because 98861453 - 2⁸ = 98861197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98860453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49430726 + 49430727.

It is an arithmetic number, because the mean of its divisors is an integer number (49430727).

Almost surely, 2^98861453 is an apocalyptic number.

It is an amenable number.

98861453 is a deficient number, since it is larger than the sum of its proper divisors (1).

98861453 is an equidigital number, since it uses as much as digits as its factorization.

98861453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 98861453 is about 9942.9096847955. The cubic root of 98861453 is about 462.3905996905.

The spelling of 98861453 in words is "ninety-eight million, eight hundred sixty-one thousand, four hundred fifty-three".