2693121 has 4 divisors (see below), whose sum is σ = 3590832. Its totient is φ = 1795412.

The previous prime is 2693113. The next prime is 2693149. The reversal of 2693121 is 1213962.

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 a cyclic number.

It is not a de Polignac number, because 2693121 - 2³ = 2693113 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2693091 and 2693100.

It is not an unprimeable number, because it can be changed into a prime (2693111) 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, 448851 + ... + 448856.

It is an arithmetic number, because the mean of its divisors is an integer number (897708).

It is a Proth number, since it is equal to 1315 ⋅ 2¹¹ + 1 and 1315 < 2¹¹.

2^2693121 is an apocalyptic number.

It is an amenable number.

2693121 is a deficient number, since it is larger than the sum of its proper divisors (897711).

2693121 is an equidigital number, since it uses as much as digits as its factorization.

2693121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897710.

The product of its digits is 648, while the sum is 24.

The square root of 2693121 is about 1641.0731245133. The cubic root of 2693121 is about 139.1293070660.

The spelling of 2693121 in words is "two million, six hundred ninety-three thousand, one hundred twenty-one".