1346145 has 16 divisors (see below), whose sum is σ = 2280960. Its totient is φ = 675584.

The previous prime is 1346143. The next prime is 1346159. The reversal of 1346145 is 5416431.

It is a cyclic number.

It is not a de Polignac number, because 1346145 - 2¹ = 1346143 is a prime.

It is a super-2 number, since 2×1346145² = 3624212722050, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1346143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2385 + ... + 2894.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

2^1346145 is an apocalyptic number.

1346145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1346145 is a deficient number, since it is larger than the sum of its proper divisors (934815).

1346145 is a wasteful number, since it uses less digits than its factorization.

1346145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304.

The product of its digits is 1440, while the sum is 24.

The square root of 1346145 is about 1160.2348900115. The cubic root of 1346145 is about 110.4156450995.

The spelling of 1346145 in words is "one million, three hundred forty-six thousand, one hundred forty-five".