150601597 has 2 divisors, whose sum is σ = 150601598. Its totient is φ = 150601596.

The previous prime is 150601559. The next prime is 150601603. The reversal of 150601597 is 795106051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112975641 + 37625956 = 10629^2 + 6134^2 .

It is an emirp because it is prime and its reverse (795106051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150601597 - 2⁷ = 150601469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150601397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75300798 + 75300799.

It is an arithmetic number, because the mean of its divisors is an integer number (75300799).

Almost surely, 2^150601597 is an apocalyptic number.

It is an amenable number.

150601597 is a deficient number, since it is larger than the sum of its proper divisors (1).

150601597 is an equidigital number, since it uses as much as digits as its factorization.

150601597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 150601597 is about 12271.9842323888. The cubic root of 150601597 is about 532.0386617558.

The spelling of 150601597 in words is "one hundred fifty million, six hundred one thousand, five hundred ninety-seven".