2679553 has 2 divisors, whose sum is σ = 2679554. Its totient is φ = 2679552.

The previous prime is 2679541. The next prime is 2679559. The reversal of 2679553 is 3559762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2663424 + 16129 = 1632^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 2679553 - 2⁹ = 2679041 is a prime.

2679553 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2679559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339776 + 1339777.

It is an arithmetic number, because the mean of its divisors is an integer number (1339777).

2^2679553 is an apocalyptic number.

It is an amenable number.

2679553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2679553 is an equidigital number, since it uses as much as digits as its factorization.

2679553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 37.

The square root of 2679553 is about 1636.9340243272. The cubic root of 2679553 is about 138.8952681396.

The spelling of 2679553 in words is "two million, six hundred seventy-nine thousand, five hundred fifty-three".