2077401 has 4 divisors (see below), whose sum is σ = 2769872. Its totient is φ = 1384932.

The previous prime is 2077399. The next prime is 2077409. The reversal of 2077401 is 1047702.

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.

It is not a de Polignac number, because 2077401 - 2¹ = 2077399 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2077409) 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, 346231 + ... + 346236.

It is an arithmetic number, because the mean of its divisors is an integer number (692468).

2^2077401 is an apocalyptic number.

It is an amenable number.

2077401 is a deficient number, since it is larger than the sum of its proper divisors (692471).

2077401 is an equidigital number, since it uses as much as digits as its factorization.

2077401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692470.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2077401 is about 1441.3191874113. The cubic root of 2077401 is about 127.5968967383.

It can be divided in two parts, 20 and 77401, that added together give a triangular number (77421 = T₃₉₃).

The spelling of 2077401 in words is "two million, seventy-seven thousand, four hundred one".