1294997 has 4 divisors (see below), whose sum is σ = 1412736. Its totient is φ = 1177260.

The previous prime is 1294987. The next prime is 1294999. The reversal of 1294997 is 7994921.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7994921 = 11 ⋅726811.

It is a cyclic number.

It is not a de Polignac number, because 1294997 - 2¹² = 1290901 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294999) 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, 58853 + ... + 58874.

It is an arithmetic number, because the mean of its divisors is an integer number (353184).

2^1294997 is an apocalyptic number.

It is an amenable number.

1294997 is a deficient number, since it is larger than the sum of its proper divisors (117739).

1294997 is a wasteful number, since it uses less digits than its factorization.

1294997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117738.

The product of its digits is 40824, while the sum is 41.

The square root of 1294997 is about 1137.9793495490. The cubic root of 1294997 is about 108.9991022006. Note that the first 3 decimals are identical.

The spelling of 1294997 in words is "one million, two hundred ninety-four thousand, nine hundred ninety-seven".