98150161 has 4 divisors (see below), whose sum is σ = 98180532. Its totient is φ = 98119792.

The previous prime is 98150149. The next prime is 98150189. The reversal of 98150161 is 16105189.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28944400 + 69205761 = 5380^2 + 8319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98150161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98150111) 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, 9670 + ... + 17023.

It is an arithmetic number, because the mean of its divisors is an integer number (24545133).

Almost surely, 2^98150161 is an apocalyptic number.

It is an amenable number.

98150161 is a deficient number, since it is larger than the sum of its proper divisors (30371).

98150161 is a wasteful number, since it uses less digits than its factorization.

98150161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30370.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 98150161 is about 9907.0763093861. The cubic root of 98150161 is about 461.2789878546.

The spelling of 98150161 in words is "ninety-eight million, one hundred fifty thousand, one hundred sixty-one".