107157481 has 2 divisors, whose sum is σ = 107157482. Its totient is φ = 107157480.

The previous prime is 107157461. The next prime is 107157527. The reversal of 107157481 is 184751701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54464400 + 52693081 = 7380^2 + 7259^2 .

It is a cyclic number.

It is not a de Polignac number, because 107157481 - 2¹⁹ = 106633193 is a prime.

It is a super-2 number, since 2×107157481² = 22965451468530722, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 107157481 parts by 14639 straight cuts.

It is equal to p_6149356 and since 107157481 and 6149356 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (107157431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53578740 + 53578741.

It is an arithmetic number, because the mean of its divisors is an integer number (53578741).

Almost surely, 2^107157481 is an apocalyptic number.

It is an amenable number.

107157481 is a deficient number, since it is larger than the sum of its proper divisors (1).

107157481 is an equidigital number, since it uses as much as digits as its factorization.

107157481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 34.

The square root of 107157481 is about 10351.6897654441. The cubic root of 107157481 is about 474.9787336739.

The spelling of 107157481 in words is "one hundred seven million, one hundred fifty-seven thousand, four hundred eighty-one".