2152350 has 36 divisors (see below), whose sum is σ = 5783856. Its totient is φ = 573840.

The previous prime is 2152343. The next prime is 2152357. The reversal of 2152350 is 532512.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2152343) and next prime (2152357).

It is a super-2 number, since 2×2152350² = 9265221045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152357) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1942 + ... + 2841.

2^2152350 is an apocalyptic number.

2152350 is an abundant number, since it is smaller than the sum of its proper divisors (3631506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2152350 is a wasteful number, since it uses less digits than its factorization.

2152350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801 (or 4793 counting only the distinct ones).

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

The square root of 2152350 is about 1467.0889543583. The cubic root of 2152350 is about 129.1132950964.

Adding to 2152350 its reverse (532512), we get a palindrome (2684862).

The spelling of 2152350 in words is "two million, one hundred fifty-two thousand, three hundred fifty".