732140537 has 2 divisors, whose sum is σ = 732140538. Its totient is φ = 732140536.

The previous prime is 732140503. The next prime is 732140551. The reversal of 732140537 is 735041237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 581243881 + 150896656 = 24109^2 + 12284^2 .

It is a cyclic number.

It is not a de Polignac number, because 732140537 - 2⁶ = 732140473 is a prime.

It is not a weakly prime, because it can be changed into another prime (732145537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366070268 + 366070269.

It is an arithmetic number, because the mean of its divisors is an integer number (366070269).

Almost surely, 2^732140537 is an apocalyptic number.

It is an amenable number.

732140537 is a deficient number, since it is larger than the sum of its proper divisors (1).

732140537 is an equidigital number, since it uses as much as digits as its factorization.

732140537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 732140537 is about 27058.0955907839. The cubic root of 732140537 is about 901.2905505944.

The spelling of 732140537 in words is "seven hundred thirty-two million, one hundred forty thousand, five hundred thirty-seven".