1357022 has 8 divisors (see below), whose sum is σ = 2041536. Its totient is φ = 676512.

The previous prime is 1357021. The next prime is 1357039. The reversal of 1357022 is 2207531.

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

1357022 is a Rhonda number in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1356985 and 1357003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83 + ... + 1649.

It is an arithmetic number, because the mean of its divisors is an integer number (255192).

2^1357022 is an apocalyptic number.

1357022 is a deficient number, since it is larger than the sum of its proper divisors (684514).

1357022 is a wasteful number, since it uses less digits than its factorization.

1357022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1357022 is about 1164.9128722784. The cubic root of 1357022 is about 110.7122378889.

The spelling of 1357022 in words is "one million, three hundred fifty-seven thousand, twenty-two".