2053354 has 4 divisors (see below), whose sum is σ = 3080034. Its totient is φ = 1026676.

The previous prime is 2053339. The next prime is 2053357. The reversal of 2053354 is 4533502.

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

It can be written as a sum of positive squares in only one way, i.e., 1270129 + 783225 = 1127^2 + 885^2 .

It is not an unprimeable number, because it can be changed into a prime (2053357) 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 as a sum of consecutive naturals, namely, 513337 + ... + 513340.

2^2053354 is an apocalyptic number.

2053354 is a deficient number, since it is larger than the sum of its proper divisors (1026680).

2053354 is a wasteful number, since it uses less digits than its factorization.

2053354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026679.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2053354 is about 1432.9528952481. The cubic root of 2053354 is about 127.1026512125.

Adding to 2053354 its reverse (4533502), we get a palindrome (6586856).

The spelling of 2053354 in words is "two million, fifty-three thousand, three hundred fifty-four".