1957361 has 8 divisors (see below), whose sum is σ = 2354880. Its totient is φ = 1589328.

The previous prime is 1957357. The next prime is 1957367. The reversal of 1957361 is 1637591.

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

It is a cyclic number.

It is not a de Polignac number, because 1957361 - 2² = 1957357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1957367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7226 + ... + 7491.

It is an arithmetic number, because the mean of its divisors is an integer number (294360).

2^1957361 is an apocalyptic number.

It is an amenable number.

1957361 is a deficient number, since it is larger than the sum of its proper divisors (397519).

1957361 is a wasteful number, since it uses less digits than its factorization.

1957361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14743.

The product of its digits is 5670, while the sum is 32.

The square root of 1957361 is about 1399.0571825340. The cubic root of 1957361 is about 125.0903027476.

The spelling of 1957361 in words is "one million, nine hundred fifty-seven thousand, three hundred sixty-one".