1226057 has 8 divisors (see below), whose sum is σ = 1483776. Its totient is φ = 988992.

The previous prime is 1226053. The next prime is 1226063. The reversal of 1226057 is 7506221.

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

It is not a de Polignac number, because 1226057 - 2² = 1226053 is a prime.

It is a d-powerful number, because it can be written as 1 + 2⁴ + 2¹² + 6⁵ + 0 + 5⁸ + 7⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226053) 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, 5033 + ... + 5270.

It is an arithmetic number, because the mean of its divisors is an integer number (185472).

2^1226057 is an apocalyptic number.

1226057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1226057 is a deficient number, since it is larger than the sum of its proper divisors (257719).

1226057 is a wasteful number, since it uses less digits than its factorization.

1226057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10327.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1226057 is about 1107.2745820256. The cubic root of 1226057 is about 107.0295140873.

The spelling of 1226057 in words is "one million, two hundred twenty-six thousand, fifty-seven".