961254893 has 12 divisors (see below), whose sum is σ = 1009202880. Its totient is φ = 915493656.

The previous prime is 961254869. The next prime is 961254901. The reversal of 961254893 is 398452169.

It is not a de Polignac number, because 961254893 - 2¹⁶ = 961189357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961254803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122630 + ... + 130232.

It is an arithmetic number, because the mean of its divisors is an integer number (84100240).

Almost surely, 2^961254893 is an apocalyptic number.

It is an amenable number.

961254893 is a deficient number, since it is larger than the sum of its proper divisors (47947987).

961254893 is a wasteful number, since it uses less digits than its factorization.

961254893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7888 (or 7865 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 961254893 is about 31004.1109048462. The cubic root of 961254893 is about 986.9144803913.

The spelling of 961254893 in words is "nine hundred sixty-one million, two hundred fifty-four thousand, eight hundred ninety-three".