98987053 has 4 divisors (see below), whose sum is σ = 107985888. Its totient is φ = 89988220.

The previous prime is 98987047. The next prime is 98987059. The reversal of 98987053 is 35078989.

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.

It is an interprime number because it is at equal distance from previous prime (98987047) and next prime (98987059).

It is a cyclic number.

It is not a de Polignac number, because 98987053 - 2¹³ = 98978861 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98986988 and 98987006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98987059) 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, 4499401 + ... + 4499422.

It is an arithmetic number, because the mean of its divisors is an integer number (26996472).

Almost surely, 2^98987053 is an apocalyptic number.

It is an amenable number.

98987053 is a deficient number, since it is larger than the sum of its proper divisors (8998835).

98987053 is a wasteful number, since it uses less digits than its factorization.

98987053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998834.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 98987053 is about 9949.2237385637. The cubic root of 98987053 is about 462.5863338224.

The spelling of 98987053 in words is "ninety-eight million, nine hundred eighty-seven thousand, fifty-three".