963451 has 4 divisors (see below), whose sum is σ = 972400. Its totient is φ = 954504.

The previous prime is 963427. The next prime is 963461. The reversal of 963451 is 154369.

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 963451 - 2⁵ = 963419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (963461) 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, 4311 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (243100).

2⁹⁶³⁴⁵¹ is an apocalyptic number.

963451 is a deficient number, since it is larger than the sum of its proper divisors (8949).

963451 is a wasteful number, since it uses less digits than its factorization.

963451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8948.

The product of its digits is 3240, while the sum is 28.

The square root of 963451 is about 981.5553983347. Note that the first 3 decimals coincide. The cubic root of 963451 is about 98.7665485272.

The spelling of 963451 in words is "nine hundred sixty-three thousand, four hundred fifty-one".