98969261 has 4 divisors (see below), whose sum is σ = 99002400. Its totient is φ = 98936124.

The previous prime is 98969201. The next prime is 98969281. The reversal of 98969261 is 16296989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16296989 = 79 ⋅206291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98969261 is a prime.

It is a super-2 number, since 2×98969261² = 19589829245772242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98969201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11591 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (24750600).

Almost surely, 2^98969261 is an apocalyptic number.

It is an amenable number.

98969261 is a deficient number, since it is larger than the sum of its proper divisors (33139).

98969261 is a wasteful number, since it uses less digits than its factorization.

98969261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33138.

The product of its digits is 419904, while the sum is 50.

The square root of 98969261 is about 9948.3295582726. The cubic root of 98969261 is about 462.5586169680.

The spelling of 98969261 in words is "ninety-eight million, nine hundred sixty-nine thousand, two hundred sixty-one".