1469997 has 12 divisors (see below), whose sum is σ = 2135484. Its totient is φ = 974400.

The previous prime is 1469987. The next prime is 1470023. The reversal of 1469997 is 7999641.

It can be written as a sum of positive squares in 2 ways, for example, as 799236 + 670761 = 894^2 + 819^2 .

It is not a de Polignac number, because 1469997 - 2⁶ = 1469933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469947) 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, 1747 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (177957).

2^1469997 is an apocalyptic number.

It is an amenable number.

1469997 is a deficient number, since it is larger than the sum of its proper divisors (665487).

1469997 is a wasteful number, since it uses less digits than its factorization.

1469997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 937 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 1469997 is about 1212.4343281184. The cubic root of 1469997 is about 113.7030591649.

The spelling of 1469997 in words is "one million, four hundred sixty-nine thousand, nine hundred ninety-seven".