1201477 has 4 divisors (see below), whose sum is σ = 1204416. Its totient is φ = 1198540.

The previous prime is 1201469. The next prime is 1201481. The reversal of 1201477 is 7741021.

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: 7741021 = 53 ⋅146057.

It is a cyclic number.

It is not a de Polignac number, because 1201477 - 2³ = 1201469 is a prime.

It is a Duffinian number.

1201477 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202477) 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, 733 + ... + 1714.

It is an arithmetic number, because the mean of its divisors is an integer number (301104).

2^1201477 is an apocalyptic number.

It is an amenable number.

1201477 is a deficient number, since it is larger than the sum of its proper divisors (2939).

1201477 is an equidigital number, since it uses as much as digits as its factorization.

1201477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1201477 is about 1096.1190628759. The cubic root of 1201477 is about 106.3094375626.

Adding to 1201477 its reverse (7741021), we get a palindrome (8942498).

The spelling of 1201477 in words is "one million, two hundred one thousand, four hundred seventy-seven".