1241977 has 8 divisors (see below), whose sum is σ = 1414080. Its totient is φ = 1079760.

The previous prime is 1241971. The next prime is 1241987. The reversal of 1241977 is 7791421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1241977 - 2¹⁵ = 1209209 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1241971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (176760).

2^1241977 is an apocalyptic number.

It is an amenable number.

1241977 is a deficient number, since it is larger than the sum of its proper divisors (172103).

1241977 is a wasteful number, since it uses less digits than its factorization.

1241977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943.

The product of its digits is 3528, while the sum is 31.

The square root of 1241977 is about 1114.4402182262. The cubic root of 1241977 is about 107.4907725990.

The spelling of 1241977 in words is "one million, two hundred forty-one thousand, nine hundred seventy-seven".