980435 has 4 divisors (see below), whose sum is σ = 1176528. Its totient is φ = 784344.

The previous prime is 980431. The next prime is 980449. The reversal of 980435 is 534089.

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

It is a cyclic number.

It is not a de Polignac number, because 980435 - 2² = 980431 is a prime.

It is a super-2 number, since 2×980435² = 1922505578450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980398 and 980407.

It is not an unprimeable number, because it can be changed into a prime (980431) 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, 98039 + ... + 98048.

It is an arithmetic number, because the mean of its divisors is an integer number (294132).

2⁹⁸⁰⁴³⁵ is an apocalyptic number.

980435 is a deficient number, since it is larger than the sum of its proper divisors (196093).

980435 is a wasteful number, since it uses less digits than its factorization.

980435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196092.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 980435 is about 990.1691774641. The cubic root of 980435 is about 99.3435332779.

The spelling of 980435 in words is "nine hundred eighty thousand, four hundred thirty-five".