152272798 has 4 divisors (see below), whose sum is σ = 228409200. Its totient is φ = 76136398.

The previous prime is 152272787. The next prime is 152272819. The reversal of 152272798 is 897272251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 897272251 = 23 ⋅39011837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38068198 + ... + 38068201.

It is an arithmetic number, because the mean of its divisors is an integer number (57102300).

Almost surely, 2^152272798 is an apocalyptic number.

152272798 is a deficient number, since it is larger than the sum of its proper divisors (76136402).

152272798 is an equidigital number, since it uses as much as digits as its factorization.

152272798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76136401.

The product of its digits is 141120, while the sum is 43.

The square root of 152272798 is about 12339.8864662524. The cubic root of 152272798 is about 533.9994085102. Note that the first 3 decimals are identical.

The spelling of 152272798 in words is "one hundred fifty-two million, two hundred seventy-two thousand, seven hundred ninety-eight".