101498 has 8 divisors (see below), whose sum is σ = 160320. Its totient is φ = 48060.

The previous prime is 101489. The next prime is 101501. The reversal of 101498 is 894101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (20040).

2¹⁰¹⁴⁹⁸ is an apocalyptic number.

101498 is a deficient number, since it is larger than the sum of its proper divisors (58822).

101498 is a wasteful number, since it uses less digits than its factorization.

101498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 101498 is about 318.5875076019. The cubic root of 101498 is about 46.6465105699.

Subtracting from 101498 its sum of digits (23), we obtain a triangular number (101475 = T₄₅₀).

Adding to 101498 its reverse (894101), we get a palindrome (995599).

The spelling of 101498 in words is "one hundred one thousand, four hundred ninety-eight".