152032861 has 2 divisors, whose sum is σ = 152032862. Its totient is φ = 152032860.

The previous prime is 152032831. The next prime is 152032891. The reversal of 152032861 is 168230251.

It is a balanced prime because it is at equal distance from previous prime (152032831) and next prime (152032891).

It can be written as a sum of positive squares in only one way, i.e., 116856100 + 35176761 = 10810^2 + 5931^2 .

It is a cyclic number.

It is not a de Polignac number, because 152032861 - 2²⁵ = 118478429 is a prime.

It is a super-2 number, since 2×152032861² = 46227981647690642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152032831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76016430 + 76016431.

It is an arithmetic number, because the mean of its divisors is an integer number (76016431).

Almost surely, 2^152032861 is an apocalyptic number.

It is an amenable number.

152032861 is a deficient number, since it is larger than the sum of its proper divisors (1).

152032861 is an equidigital number, since it uses as much as digits as its factorization.

152032861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 152032861 is about 12330.1606234469. The cubic root of 152032861 is about 533.7187858972.

The spelling of 152032861 in words is "one hundred fifty-two million, thirty-two thousand, eight hundred sixty-one".