150806397 has 8 divisors (see below), whose sum is σ = 229800256. Its totient is φ = 86175072.

The previous prime is 150806333. The next prime is 150806399. The reversal of 150806397 is 793608051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150806397 - 2⁶ = 150806333 is a prime.

It is a super-2 number, since 2×150806397² = 45485138752243218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150806399) 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 in 7 ways as a sum of consecutive naturals, for example, 3590608 + ... + 3590649.

It is an arithmetic number, because the mean of its divisors is an integer number (28725032).

Almost surely, 2^150806397 is an apocalyptic number.

It is an amenable number.

150806397 is a deficient number, since it is larger than the sum of its proper divisors (78993859).

150806397 is an equidigital number, since it uses as much as digits as its factorization.

150806397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181267.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 150806397 is about 12280.3256064324. The cubic root of 150806397 is about 532.2797219789.

The spelling of 150806397 in words is "one hundred fifty million, eight hundred six thousand, three hundred ninety-seven".