961267 has 4 divisors (see below), whose sum is σ = 1011880. Its totient is φ = 910656.

The previous prime is 961243. The next prime is 961273. The reversal of 961267 is 762169.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 762169 = 379 ⋅2011.

It is a cyclic number.

It is not a de Polignac number, because 961267 - 2⁷ = 961139 is a prime.

It is a Duffinian number.

961267 is a lucky number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (961277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25278 + ... + 25315.

It is an arithmetic number, because the mean of its divisors is an integer number (252970).

2⁹⁶¹²⁶⁷ is an apocalyptic number.

961267 is a deficient number, since it is larger than the sum of its proper divisors (50613).

961267 is a wasteful number, since it uses less digits than its factorization.

961267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50612.

The product of its digits is 4536, while the sum is 31.

The square root of 961267 is about 980.4422471518. The cubic root of 961267 is about 98.6918623768.

The spelling of 961267 in words is "nine hundred sixty-one thousand, two hundred sixty-seven".