2073455 has 4 divisors (see below), whose sum is σ = 2488152. Its totient is φ = 1658760.

The previous prime is 2073403. The next prime is 2073457. The reversal of 2073455 is 5543702.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2073455 - 2⁶ = 2073391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073457) 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, 207341 + ... + 207350.

It is an arithmetic number, because the mean of its divisors is an integer number (622038).

2^2073455 is an apocalyptic number.

2073455 is a deficient number, since it is larger than the sum of its proper divisors (414697).

2073455 is an equidigital number, since it uses as much as digits as its factorization.

2073455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414696.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2073455 is about 1439.9496518976. The cubic root of 2073455 is about 127.5160559045.

The spelling of 2073455 in words is "two million, seventy-three thousand, four hundred fifty-five".