1364121 has 20 divisors (see below), whose sum is σ = 2224464. Its totient is φ = 826200.

The previous prime is 1364101. The next prime is 1364137. The reversal of 1364121 is 1214631.

It is a happy number.

1364121 is a `hidden beast` number, since 1 + 3 + 641 + 21 = 666.

It is not a de Polignac number, because 1364121 - 2⁷ = 1363993 is a prime.

It is a super-2 number, since 2×1364121² = 3721652205282, which contains 22 as substring.

1364121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1364094 and 1364103.

It is not an unprimeable number, because it can be changed into a prime (1364101) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 126 + ... + 1656.

2^1364121 is an apocalyptic number.

1364121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1364121 is a deficient number, since it is larger than the sum of its proper divisors (860343).

1364121 is a wasteful number, since it uses less digits than its factorization.

1364121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1545 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1364121 is about 1167.9559067020. The cubic root of 1364121 is about 110.9049588217.

Adding to 1364121 its reverse (1214631), we get a palindrome (2578752).

It can be divided in two parts, 1364 and 121, that added together give a triangular number (1485 = T₅₄).

The spelling of 1364121 in words is "one million, three hundred sixty-four thousand, one hundred twenty-one".