1607243 has 12 divisors (see below), whose sum is σ = 1819440. Its totient is φ = 1417680.

The previous prime is 1607237. The next prime is 1607261. The reversal of 1607243 is 3427061.

It is not a de Polignac number, because 1607243 - 2¹⁶ = 1541707 is a prime.

It is a super-2 number, since 2×1607243² = 5166460122098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1607233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4298 + ... + 4656.

It is an arithmetic number, because the mean of its divisors is an integer number (151620).

2^1607243 is an apocalyptic number.

1607243 is a deficient number, since it is larger than the sum of its proper divisors (212197).

1607243 is a wasteful number, since it uses less digits than its factorization.

1607243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1607243 is about 1267.7708783530. The cubic root of 1607243 is about 117.1369327193.

The spelling of 1607243 in words is "one million, six hundred seven thousand, two hundred forty-three".