2515201 has 16 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 2066688.

The previous prime is 2515193. The next prime is 2515237. The reversal of 2515201 is 1025152.

It is not a de Polignac number, because 2515201 - 2³ = 2515193 is a prime.

It is a Duffinian number.

2515201 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3900 + ... + 4498.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2515201 is an apocalyptic number.

It is an amenable number.

2515201 is a deficient number, since it is larger than the sum of its proper divisors (508799).

2515201 is a wasteful number, since it uses less digits than its factorization.

2515201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2515201 is about 1585.9385233987. The cubic root of 2515201 is about 135.9954042565.

It can be divided in two parts, 2515 and 201, that multiplied together give a triangular number (505515 = T₁₀₀₅).

The spelling of 2515201 in words is "two million, five hundred fifteen thousand, two hundred one".