98954621 has 2 divisors, whose sum is σ = 98954622. Its totient is φ = 98954620.

The previous prime is 98954593. The next prime is 98954633. The reversal of 98954621 is 12645989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59892121 + 39062500 = 7739^2 + 6250^2 .

It is an emirp because it is prime and its reverse (12645989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98954621 - 2¹⁴ = 98938237 is a prime.

It is a Chen prime.

It is a congruent number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49477310 + 49477311.

It is an arithmetic number, because the mean of its divisors is an integer number (49477311).

Almost surely, 2^98954621 is an apocalyptic number.

It is an amenable number.

98954621 is a deficient number, since it is larger than the sum of its proper divisors (1).

98954621 is an equidigital number, since it uses as much as digits as its factorization.

98954621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 44.

The square root of 98954621 is about 9947.5937291387. The cubic root of 98954621 is about 462.5358078923.

The spelling of 98954621 in words is "ninety-eight million, nine hundred fifty-four thousand, six hundred twenty-one".