980235023 has 4 divisors (see below), whose sum is σ = 1031826360. Its totient is φ = 928643688.

The previous prime is 980235013. The next prime is 980235029. The reversal of 980235023 is 320532089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320532089 = 107 ⋅2995627.

It is a cyclic number.

It is not a de Polignac number, because 980235023 - 2⁴ = 980235007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980235029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25795640 + ... + 25795677.

It is an arithmetic number, because the mean of its divisors is an integer number (257956590).

Almost surely, 2^980235023 is an apocalyptic number.

980235023 is a deficient number, since it is larger than the sum of its proper divisors (51591337).

980235023 is a wasteful number, since it uses less digits than its factorization.

980235023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51591336.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 980235023 is about 31308.7052271409. The cubic root of 980235023 is about 993.3677853037.

The spelling of 980235023 in words is "nine hundred eighty million, two hundred thirty-five thousand, twenty-three".