1299477 has 16 divisors (see below), whose sum is σ = 1860480. Its totient is φ = 804672.

The previous prime is 1299457. The next prime is 1299491. The reversal of 1299477 is 7749921.

It is not a de Polignac number, because 1299477 - 2⁷ = 1299349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1299437) 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, 2299 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (116280).

2^1299477 is an apocalyptic number.

It is an amenable number.

1299477 is a deficient number, since it is larger than the sum of its proper divisors (561003).

1299477 is a wasteful number, since it uses less digits than its factorization.

1299477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its digits is 31752, while the sum is 39.

The square root of 1299477 is about 1139.9460513551. The cubic root of 1299477 is about 109.1246504846.

The spelling of 1299477 in words is "one million, two hundred ninety-nine thousand, four hundred seventy-seven".