98481601 has 4 divisors (see below), whose sum is σ = 98617792. Its totient is φ = 98345412.

The previous prime is 98481589. The next prime is 98481611. The reversal of 98481601 is 10618489.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 98481601 - 2⁵ = 98481569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98481611) 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, 67005 + ... + 68458.

It is an arithmetic number, because the mean of its divisors is an integer number (24654448).

Almost surely, 2^98481601 is an apocalyptic number.

It is an amenable number.

98481601 is a deficient number, since it is larger than the sum of its proper divisors (136191).

98481601 is a wasteful number, since it uses less digits than its factorization.

98481601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136190.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 98481601 is about 9923.7896491209. The cubic root of 98481601 is about 461.7976303648.

It can be divided in two parts, 9848 and 1601, that added together give a square (11449 = 107²).

The spelling of 98481601 in words is "ninety-eight million, four hundred eighty-one thousand, six hundred one".