4272152 has 8 divisors (see below), whose sum is σ = 8010300. Its totient is φ = 2136072.

The previous prime is 4272139. The next prime is 4272157. The reversal of 4272152 is 2512724.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4272152² = 36502565422208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267002 + ... + 267017.

Almost surely, 2^4272152 is an apocalyptic number.

It is an amenable number.

4272152 is a deficient number, since it is larger than the sum of its proper divisors (3738148).

4272152 is a wasteful number, since it uses less digits than its factorization.

4272152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534025 (or 534021 counting only the distinct ones).

The product of its digits is 1120, while the sum is 23.

The square root of 4272152 is about 2066.9184792826. The cubic root of 4272152 is about 162.2615295031.

Adding to 4272152 its reverse (2512724), we get a palindrome (6784876).

The spelling of 4272152 in words is "four million, two hundred seventy-two thousand, one hundred fifty-two".