962553 has 4 divisors (see below), whose sum is σ = 1283408. Its totient is φ = 641700.

The previous prime is 962543. The next prime is 962561. The reversal of 962553 is 355269.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 355269 = 3 ⋅118423.

It is not a de Polignac number, because 962553 - 2⁴ = 962537 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 962553.

It is not an unprimeable number, because it can be changed into a prime (962503) 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, 160423 + ... + 160428.

It is an arithmetic number, because the mean of its divisors is an integer number (320852).

2⁹⁶²⁵⁵³ is an apocalyptic number.

It is an amenable number.

962553 is a deficient number, since it is larger than the sum of its proper divisors (320855).

962553 is a wasteful number, since it uses less digits than its factorization.

962553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320854.

The product of its digits is 8100, while the sum is 30.

The square root of 962553 is about 981.0978544467. The cubic root of 962553 is about 98.7358533385.

The spelling of 962553 in words is "nine hundred sixty-two thousand, five hundred fifty-three".