1145926 has 4 divisors (see below), whose sum is σ = 1718892. Its totient is φ = 572962.

The previous prime is 1145899. The next prime is 1145971. The reversal of 1145926 is 6295411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6295411 = 463 ⋅13597.

It is a junction number, because it is equal to n+sod(n) for n = 1145894 and 1145903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286480 + ... + 286483.

It is an arithmetic number, because the mean of its divisors is an integer number (429723).

2^1145926 is an apocalyptic number.

1145926 is a deficient number, since it is larger than the sum of its proper divisors (572966).

1145926 is an equidigital number, since it uses as much as digits as its factorization.

1145926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572965.

The product of its digits is 2160, while the sum is 28.

The square root of 1145926 is about 1070.4793318883. The cubic root of 1145926 is about 104.6450904629.

The spelling of 1145926 in words is "one million, one hundred forty-five thousand, nine hundred twenty-six".