980465 has 8 divisors (see below), whose sum is σ = 1185000. Its totient is φ = 778752.

The previous prime is 980459. The next prime is 980471. The reversal of 980465 is 564089.

It is an interprime number because it is at equal distance from previous prime (980459) and next prime (980471).

It can be written as a sum of positive squares in 4 ways, for example, as 27889 + 952576 = 167^2 + 976^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 980465 - 2⁴ = 980449 is a prime.

It is a super-2 number, since 2×980465² = 1922623232450, which contains 22 as substring.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (148125).

2⁹⁸⁰⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

980465 is a deficient number, since it is larger than the sum of its proper divisors (204535).

980465 is a wasteful number, since it uses less digits than its factorization.

980465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 980465 is about 990.1843262747. The cubic root of 980465 is about 99.3445465273.

The spelling of 980465 in words is "nine hundred eighty thousand, four hundred sixty-five".