152492071 has 4 divisors (see below), whose sum is σ = 152917200. Its totient is φ = 152066944.

The previous prime is 152491979. The next prime is 152492089. The reversal of 152492071 is 170294251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152492071 - 2¹⁵ = 152459303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152492971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212026 + ... + 212743.

It is an arithmetic number, because the mean of its divisors is an integer number (38229300).

Almost surely, 2^152492071 is an apocalyptic number.

152492071 is a deficient number, since it is larger than the sum of its proper divisors (425129).

152492071 is an equidigital number, since it uses as much as digits as its factorization.

152492071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425128.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 152492071 is about 12348.7679952293. The cubic root of 152492071 is about 534.2556054908.

The spelling of 152492071 in words is "one hundred fifty-two million, four hundred ninety-two thousand, seventy-one".