2925121 has 4 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 2912644.

The previous prime is 2925119. The next prime is 2925127. The reversal of 2925121 is 1215292.

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 2925121 - 2¹ = 2925119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2925092 and 2925101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925127) 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, 5881 + ... + 6358.

It is an arithmetic number, because the mean of its divisors is an integer number (734400).

2^2925121 is an apocalyptic number.

It is an amenable number.

2925121 is a deficient number, since it is larger than the sum of its proper divisors (12479).

2925121 is a wasteful number, since it uses less digits than its factorization.

2925121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12478.

The product of its digits is 360, while the sum is 22.

The square root of 2925121 is about 1710.2985119563. The cubic root of 2925121 is about 143.0148973021.

The spelling of 2925121 in words is "two million, nine hundred twenty-five thousand, one hundred twenty-one".