100313537 has 2 divisors, whose sum is σ = 100313538. Its totient is φ = 100313536.

The previous prime is 100313513. The next prime is 100313561. The reversal of 100313537 is 735313001.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (100313513) and next prime (100313561).

It can be written as a sum of positive squares in only one way, i.e., 64899136 + 35414401 = 8056^2 + 5951^2 .

It is a cyclic number.

It is not a de Polignac number, because 100313537 - 2¹² = 100309441 is a prime.

It is not a weakly prime, because it can be changed into another prime (100313567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50156768 + 50156769.

It is an arithmetic number, because the mean of its divisors is an integer number (50156769).

Almost surely, 2^100313537 is an apocalyptic number.

It is an amenable number.

100313537 is a deficient number, since it is larger than the sum of its proper divisors (1).

100313537 is an equidigital number, since it uses as much as digits as its factorization.

100313537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 100313537 is about 10015.6645810450. The cubic root of 100313537 is about 464.6434805292.

Adding to 100313537 its reverse (735313001), we get a palindrome (835626538).

The spelling of 100313537 in words is "one hundred million, three hundred thirteen thousand, five hundred thirty-seven".