152123537 has 8 divisors (see below), whose sum is σ = 155922816. Its totient is φ = 148347792.

The previous prime is 152123527. The next prime is 152123581. The reversal of 152123537 is 735321251.

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

It is not a de Polignac number, because 152123537 - 2⁸ = 152123281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152123527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7583 + ... + 19019.

It is an arithmetic number, because the mean of its divisors is an integer number (19490352).

Almost surely, 2^152123537 is an apocalyptic number.

It is an amenable number.

152123537 is a deficient number, since it is larger than the sum of its proper divisors (3799279).

152123537 is a wasteful number, since it uses less digits than its factorization.

152123537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11767.

The product of its digits is 6300, while the sum is 29.

The square root of 152123537 is about 12333.8370752982. The cubic root of 152123537 is about 533.8248723184.

Adding to 152123537 its reverse (735321251), we get a palindrome (887444788).

The spelling of 152123537 in words is "one hundred fifty-two million, one hundred twenty-three thousand, five hundred thirty-seven".