2357961 has 8 divisors (see below), whose sum is σ = 3252480. Its totient is φ = 1517712.

The previous prime is 2357941. The next prime is 2357963. The reversal of 2357961 is 1697532.

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

It is not a de Polignac number, because 2357961 - 2¹⁹ = 1833673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2357963) 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 7 ways as a sum of consecutive naturals, for example, 13465 + ... + 13638.

It is an arithmetic number, because the mean of its divisors is an integer number (406560).

2^2357961 is an apocalyptic number.

It is an amenable number.

2357961 is a deficient number, since it is larger than the sum of its proper divisors (894519).

2357961 is a wasteful number, since it uses less digits than its factorization.

2357961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27135.

The product of its digits is 11340, while the sum is 33.

The square root of 2357961 is about 1535.5653681951. The cubic root of 2357961 is about 133.1002504190.

The spelling of 2357961 in words is "two million, three hundred fifty-seven thousand, nine hundred sixty-one".