980735 has 12 divisors (see below), whose sum is σ = 1369368. Its totient is φ = 672336.

The previous prime is 980731. The next prime is 980773. The reversal of 980735 is 537089.

Added to its reverse (537089) it gives a square (1517824 = 1232²).

It is not a de Polignac number, because 980735 - 2² = 980731 is a prime.

It is a super-2 number, since 2×980735² = 1923682280450, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980735.

It is not an unprimeable number, because it can be changed into a prime (980731) 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 11 ways as a sum of consecutive naturals, for example, 1757 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (114114).

2⁹⁸⁰⁷³⁵ is an apocalyptic number.

980735 is a deficient number, since it is larger than the sum of its proper divisors (388633).

980735 is a wasteful number, since it uses less digits than its factorization.

980735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022 (or 4015 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 980735 is about 990.3206551416. The cubic root of 980735 is about 99.3536648422.

Adding to 980735 its reverse (537089), we get a square (1517824 = 1232²).

It can be divided in two parts, 9 and 80735, that multiplied together give a triangular number (726615 = T₁₂₀₅).

The spelling of 980735 in words is "nine hundred eighty thousand, seven hundred thirty-five".