357225541 has 2 divisors, whose sum is σ = 357225542. Its totient is φ = 357225540.

The previous prime is 357225503. The next prime is 357225559. The reversal of 357225541 is 145522753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188485441 + 168740100 = 13729^2 + 12990^2 .

It is an emirp because it is prime and its reverse (145522753) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 357225541 - 2¹³ = 357217349 is a prime.

It is a super-2 number, since 2×357225541² = 255220174285485362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 357225497 and 357225506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (357225041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178612770 + 178612771.

It is an arithmetic number, because the mean of its divisors is an integer number (178612771).

Almost surely, 2^357225541 is an apocalyptic number.

It is an amenable number.

357225541 is a deficient number, since it is larger than the sum of its proper divisors (1).

357225541 is an equidigital number, since it uses as much as digits as its factorization.

357225541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42000, while the sum is 34.

The square root of 357225541 is about 18900.4111330944. The cubic root of 357225541 is about 709.5464543705.

The spelling of 357225541 in words is "three hundred fifty-seven million, two hundred twenty-five thousand, five hundred forty-one".