2235501 has 6 divisors (see below), whose sum is σ = 3229070. Its totient is φ = 1490328.

The previous prime is 2235491. The next prime is 2235509. The reversal of 2235501 is 1055322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 30276 = 1485^2 + 174^2 .

It is not a de Polignac number, because 2235501 - 2⁵ = 2235469 is a prime.

It is a Duffinian number.

It is a Curzon number.

2235501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124186 + ... + 124203.

2^2235501 is an apocalyptic number.

It is an amenable number.

2235501 is a deficient number, since it is larger than the sum of its proper divisors (993569).

2235501 is a wasteful number, since it uses less digits than its factorization.

2235501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248395 (or 248392 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2235501 is about 1495.1591888491. The cubic root of 2235501 is about 130.7549953185.

The spelling of 2235501 in words is "two million, two hundred thirty-five thousand, five hundred one".