152037247 has 2 divisors, whose sum is σ = 152037248. Its totient is φ = 152037246.

The previous prime is 152037229. The next prime is 152037253. The reversal of 152037247 is 742730251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152037247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152037217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76018623 + 76018624.

It is an arithmetic number, because the mean of its divisors is an integer number (76018624).

Almost surely, 2^152037247 is an apocalyptic number.

152037247 is a deficient number, since it is larger than the sum of its proper divisors (1).

152037247 is an equidigital number, since it uses as much as digits as its factorization.

152037247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 152037247 is about 12330.3384787280. The cubic root of 152037247 is about 533.7239182702.

Adding to 152037247 its reverse (742730251), we get a palindrome (894767498).

The spelling of 152037247 in words is "one hundred fifty-two million, thirty-seven thousand, two hundred forty-seven".