152306629 has 2 divisors, whose sum is σ = 152306630. Its totient is φ = 152306628.

The previous prime is 152306591. The next prime is 152306633. The reversal of 152306629 is 926603251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152028900 + 277729 = 12330^2 + 527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152306629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152306594 and 152306603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152306669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76153314 + 76153315.

It is an arithmetic number, because the mean of its divisors is an integer number (76153315).

Almost surely, 2^152306629 is an apocalyptic number.

It is an amenable number.

152306629 is a deficient number, since it is larger than the sum of its proper divisors (1).

152306629 is an equidigital number, since it uses as much as digits as its factorization.

152306629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 152306629 is about 12341.2571887956. The cubic root of 152306629 is about 534.0389524439.

The spelling of 152306629 in words is "one hundred fifty-two million, three hundred six thousand, six hundred twenty-nine".