152037973 has 8 divisors (see below), whose sum is σ = 155112408. Its totient is φ = 148971264.

The previous prime is 152037971. The next prime is 152038001. The reversal of 152037973 is 379730251.

It can be written as a sum of positive squares in 4 ways, for example, as 50794129 + 101243844 = 7127^2 + 10062^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 152037973 - 2¹ = 152037971 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 (152037971) 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, 53361 + ... + 56137.

It is an arithmetic number, because the mean of its divisors is an integer number (19389051).

Almost surely, 2^152037973 is an apocalyptic number.

It is an amenable number.

152037973 is a deficient number, since it is larger than the sum of its proper divisors (3074435).

152037973 is a wasteful number, since it uses less digits than its factorization.

152037973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 152037973 is about 12330.3679182740. The cubic root of 152037973 is about 533.7247678054.

It can be divided in two parts, 1520 and 37973, that added together give a palindrome (39493).

The spelling of 152037973 in words is "one hundred fifty-two million, thirty-seven thousand, nine hundred seventy-three".