1477961 has 2 divisors, whose sum is σ = 1477962. Its totient is φ = 1477960.

The previous prime is 1477951. The next prime is 1477979. The reversal of 1477961 is 1697741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 712336 = 875^2 + 844^2 .

It is an emirp because it is prime and its reverse (1697741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1477961 - 2⁶ = 1477897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1477901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738980 + 738981.

It is an arithmetic number, because the mean of its divisors is an integer number (738981).

2^1477961 is an apocalyptic number.

It is an amenable number.

1477961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1477961 is an equidigital number, since it uses as much as digits as its factorization.

1477961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 35.

The square root of 1477961 is about 1215.7141933859. The cubic root of 1477961 is about 113.9080257441.

The spelling of 1477961 in words is "one million, four hundred seventy-seven thousand, nine hundred sixty-one".